English Antonyms for Appropriate and Suitable Vocabulary Words – Online Quiz!

acceptable (adjective) /ækˈsɛp tə bəl/
Definition: Meeting the required standards, criteria, or expectations.
Antonyms quiz: Choose the opposite meaning of acceptable.
Options: adequate; admissible; allowable; unsatisfactory
Answer: unsatisfactory
Example sentence: "Honesty is an acceptable policy in any situation."

accordingly (adverb) /əˈkɔr dɪŋ li/
Definition: In a manner that is appropriate, suitable, or in line with specific circumstances, guidelines, or expectations.
Antonyms quiz: Choose the opposite meaning of accordingly.
Options: appropriately; conformably; consequently; inappropriately
Answer: inappropriately
Example sentence: "The project timeline was extended, and the budget was adjusted accordingly."

adequacy (noun) /ˈæd ɪ kwə si/
Definition: The state or quality of being sufficient, satisfactory, or suitable for a particular purpose or requirement.
Antonyms quiz: Choose the opposite meaning of adequacy.
Options: acceptability; appropriateness; capability; inadequacy
Answer: inadequacy
Example sentence: "Her qualifications met the job's adequacy standards."

adequate (adjective) /ˈadɪkwət/
Definition: Sufficient, suitable or enough to meet a particular need or purpose.
Antonyms quiz: Choose the opposite meaning of adequate.
Options: acceptable; fair; mediocre; inadequate
Answer: inadequate
Example sentence: "The hotel room had adequate space to accommodate a family of four."

analogous (adjective) /əˈnæl ə gəs/
Definition: Having similarities or corresponding to something else, without being identical or the same.
Antonyms quiz: Choose the opposite meaning of analogous.
Options: akin; alike; allied; different
Answer: different
Example sentence: "Analogous to a chess match, their rivalry played out strategically."

applicable (adjective) /əˈplɪkəbl
Definition: Relevant, appropriate, or suitable for a particular situation, context, or purpose.
Antonyms quiz: Choose the opposite meaning of applicable.
Options: apposite; appropriate; apropos; irrelevant
Answer: irrelevant
Example sentence: "This software update is not applicable to older devices."

apposite (adjective) /ˈapəzɪt/
Definition: Relevant, suitable, or appropriate in a particular context or situation.
Antonyms quiz: Choose the opposite meaning of apposite.
Options: applicable; apropos; apt; inappropriate
Answer: inappropriate
Example sentence: "An apposite inquiry is needed to uncover the truth."

appropriate (verb) /əˈprəʊprɪeɪt/
Definition: To take something for one's own use without the owner's permission.
Antonyms quiz: Choose the opposite meaning of appropriate.
Options: acquire; annex; arrogate; return
Answer: return
Example sentence: "The director decided to appropriate some concepts from other successful campaigns."

apropos (preposition) /ˌaprəˈpəʊ/
Definition: Indicating relevance or appropriateness in relation to a particular topic, situation, or context.
Antonyms quiz: Choose the opposite meaning of apropos.
Options: about; belonging; germane; irrelevant
Answer: irrelevant
Example sentence: "Apropos of the upcoming elections, let's discuss campaign strategies."

becoming (adjective) /bɪˈkʌm ɪŋ/
Definition: Suitable, appropriate, or attractive in a particular context or situation.
Antonyms quiz: Choose the opposite meaning of becoming.
Options: appropriate; apt; attractive; unsuitable
Answer: unsuitable
Example sentence: "Jack's confident demeanor and polite manners were becoming of a gentleman."

befitting (adjective) /bɪˈfɪtɪŋ/
Definition: Suitable or appropriate for a particular situation, context, or individual.
Antonyms quiz: Choose the opposite meaning of befitting.
Options: acceptable; adequate; apposite; unsuitable
Answer: unsuitable
Example sentence: "His calm demeanor was befitting of a true leader."

commensurate (adjective) /kəˈmɛnʃ(ə)rət/
Definition: Proportionate or equivalent in size, amount, or degree to something else.
Antonyms quiz: Choose the opposite meaning of commensurate.
Options: balanced; commensurable; comparable; disproportionate
Answer: disproportionate
Example sentence: "Success should be commensurate with effort."

congruent (adjective) /ˈkɒŋɡrʊənt/
Definition: In agreement, harmony, or alignment with something, particularly in terms of shape, size, or characteristics.
Antonyms quiz: Choose the opposite meaning of congruent.
Options: agreeing; coherent; coinciding; incongruent
Answer: incongruent
Example sentence: "The team's goals were congruent with the company's vision."

decent (adjective) /ˈdiːsnt/
Definition: Morally or socially acceptable, or that conforms to a standard of propriety or respectability.
Antonyms quiz: Choose the opposite meaning of decent.
Options: ethical; good; gracious; indecent
Answer: indecent
Example sentence: "He gave a decent performance in the play."

effective (adjective) /ɪˈfɛk tɪv/
Definition: Successfully achieving an intended purpose or desired outcome.
Antonyms quiz: Choose the opposite meaning of effective.
Options: capable; competent; efficient; ineffective
Answer: ineffective
Example sentence: "The medicine proved to be highly effective in treating the symptoms."

efficient (adjective) /ɪˈfɪʃ ənt/
Definition: Achieving maximum productivity or effectiveness with minimal wasted effort, resources, or time.
Antonyms quiz: Choose the opposite meaning of efficient.
Options: capable; competent; economical; inefficient
Answer: inefficient
Example sentence: "She is an efficient manager who knows how to delegate tasks effectively."

elegant (adjective) /ˈɛl ɪ gənt/
Definition: Displaying grace, sophistication, and tastefulness in its appearance, design, or behavior.
Antonyms quiz: Choose the opposite meaning of elegant.
Options: chic; classy; exquisite; clumsy
Answer: clumsy
Example sentence: "The restaurant served an elegant five-course meal, presented with artistic flair."

equivalent (noun) /ɪkwɪvələnt/
Definition: Essentially equal or interchangeable in value, function, significance, or meaning with another thing.
Antonyms quiz: Choose the opposite meaning of equivalent.
Options: commensurate; correspondent; counterpart; different
Answer: different
Example sentence: "In cooking, a cup of butter is equivalent to 226 grams."

fitting (adjective) /ˈfɪt ɪŋ/
Definition: Appropriate, suitable, or befitting a particular situation or purpose.
Antonyms quiz: Choose the opposite meaning of fitting.
Options: applicable; appropriate; apt; inappropriate
Answer: inappropriate
Example sentence: "Her compassionate nature made her a fitting candidate for the role of a counselor."

germane (adjective) /kənˈstɪtjʊənsi/
Definition: Closely related, pertinent, or relevant to a particular subject, topic, or discussion.
Antonyms quiz: Choose the opposite meaning of germane.
Options: applicable; appropriate; apropos; irrelevant
Answer: irrelevant
Example sentence: "Let's focus on issues that are germane to our project."

improper (adjective) /ɪmˈprɒp ər/
Definition: Not in accordance with accepted standards, rules, or principles.
Antonyms quiz: Choose the opposite meaning of improper.
Options: inappropriate; incorrect; indecent; proper
Answer: proper
Example sentence: "The judge ruled the evidence inadmissible due to improper handling."

mantra (noun) /ˈmantrə/
Definition: A word or phrase that is repeated often, usually as a form of spiritual practice or meditation.
Antonyms quiz: Choose the opposite meaning of mantra.
Options: affirmation; chant; formula; silence
Answer: silence
Example sentence: "The meditation teacher guided the class to chant a soothing mantra."

monastic (adjective) /məˈnastɪk/
Definition: Characterized by seclusion, simplicity, and devotion to religious or spiritual pursuits, often within a monastery or a similar secluded community.
Antonyms quiz: Choose the opposite meaning of monastic.
Options: ascetic; austere; celibate; worldly
Answer: worldly
Example sentence: "The monk's monastic lifestyle required him to give up most worldly possessions."

opportune (adjective) /ˈɒpətjuːn/
Definition: Particularly advantageous or appropriate for a specific purpose or action.
Antonyms quiz: Choose the opposite meaning of opportune.
Options: auspicious; convenient; favorable; inconvenient
Answer: inconvenient
Example sentence: "She chose an incredibly opportune time to ask for a favor."

palatable (adjective) /ˈpalɪtəbl/
Definition: Pleasing or acceptable to the taste, or to one's sense of reason in general.
Antonyms quiz: Choose the opposite meaning of palatable.
Options: acceptable; agreeable; appetizing; unappetizing
Answer: unappetizing
Example sentence: "The chef's culinary skills made even the most unusual ingredients palatable."

pertinent (adjective) /ˈpəːtɪnənt/
Definition: Relevant, appropriate, or applicable to a particular situation or context.
Antonyms quiz: Choose the opposite meaning of pertinent.
Options: admissible; connected; fitting; irrelevant
Answer: irrelevant
Example sentence: "Let's focus on pertinent issues during the meeting."

piety (noun) /ˈpʌɪəti/
Definition: A deep and sincere reverence, devotion, or religious devotion, often directed towards a higher power, deity, or spiritual principles.
Antonyms quiz: Choose the opposite meaning of piety.
Options: devotion; devoutness; dutifulness; irreverence
Answer: irreverence
Example sentence: "Her piety was an inspiration to all who knew her."

proper (adjective) /ˈprɒp ər/
Definition: Appropriate, correct, suitable, or conforming to established standards, rules, or expectations.
Antonyms quiz: Choose the opposite meaning of proper.
Options: accurate; appropriate; apt; inappropriate
Answer: inappropriate
Example sentence: "Make sure you wear the proper attire for the job interview."

prosaic (adjective) /prə(ʊ)ˈzeɪɪk/
Definition: Ordinary, mundane, and characterized by a lack of imagination or poetic beauty.
Antonyms quiz: Choose the opposite meaning of prosaic.
Options: banal; boring; drab; imaginative
Answer: imaginative
Example sentence: "The mundane chores, like washing dishes and doing laundry, made her day seem overly prosaic and routine."

retro (adjective) /ˈrɛ troʊ/
Definition: Reminiscent of the past, particularly from a previous era, often evoking nostalgia for a bygone time.
Antonyms quiz: Choose the opposite meaning of retro.
Options: ancient; antique; bygone; modern
Answer: modern
Example sentence: "The music at the party had a retro vibe, taking everyone back to the '80s."

suitable (adjective) /ˈsu tə bəl/
Definition: Appropriate, fitting, or well-suited for a particular purpose, circumstance, or individual.
Antonyms quiz: Choose the opposite meaning of suitable.
Options: adequate; applicable; appropriate; unsuitable
Answer: unsuitable
Example sentence: "The teacher selected a suitable textbook for the course material."

suited (adjective) /ˈsu tɪd/
Definition: Well-matched or appropriate for a particular purpose, role, or situation.
Antonyms quiz: Choose the opposite meaning of suited.
Options: adequate; appropriate; apt; unsuitable
Answer: unsuitable
Example sentence: "Her calm and patient demeanor made her suited for working with children."

systematic (adjective) /ˌsɪstɪˈmatɪk/
Definition: Characterized by a logical and organized method or process.
Antonyms quiz: Choose the opposite meaning of systematic.
Options: analytical; detailed; efficient; disorganized
Answer: disorganized
Example sentence: "The company implemented a systematic training program for new employees."

topical (adjective) /ˈtɒp ɪ kəl/
Definition: Designed to be applied directly to a particular part of the body, usually the skin or mucous membranes.
Antonyms quiz: Choose the opposite meaning of topical.
Options: applied; bodily; cutaneous; systemic
Answer: systemic
Example sentence: "The doctor prescribed a topical solution for the fungal infection on my foot."

understandable (adjective) /ˌʌn dərˈstæn də bəl/
Definition: Capable of being comprehended, grasped, or perceived with clarity and ease.
Antonyms quiz: Choose the opposite meaning of understandable.
Options: accessible; clear; coherent; incomprehensible
Answer: incomprehensible
Example sentence: "Despite the language barrier, they managed to have an understandable conversation using gestures and simple words."

unisex (adjective) /ˈyu nəˌsɛks/
Definition: Designed or suitable for both males and females, without any specific gender distinction or bias.
Antonyms quiz: Choose the opposite meaning of unisex.
Options: androgynous; coed; common; gender-specific
Answer: gender-specific
Example sentence: "The store recently added a unisex clothing section that has gained a lot of popularity."

untenable (adjective) /ʌnˈtɛnəb(ə)l/
Definition: Unsustainable, indefensible, or unable to be maintained, often due to fundamental flaws or contradictions.
Antonyms quiz: Choose the opposite meaning of untenable.
Options: flawed; implausible; inadmissible; sustainable
Answer: sustainable
Example sentence: "The argument he presented was untenable and easily disproved."

utilitarian (adjective) /ˌjuːtɪlɪˈteəriən/
Definition: Designed to be practical, functional, and useful, rather than decorative or ornamental.
Antonyms quiz: Choose the opposite meaning of utilitarian.
Options: austere; effective; efficient; decorative
Answer: decorative
Example sentence: "The utilitarian design of the office space prioritized functionality over aesthetics."

vintage (adjective) /ˈvɪntɪdʒ/
Definition: Of high quality and typically associated with a particular period of the past, often considered as representing the best of its kind.
Antonyms quiz: Choose the opposite meaning of vintage.
Options: aged; ancient; antique; modern
Answer: modern
Example sentence: "The classic car show featured a lineup of beautifully restored vintage automobiles."