Prefix ir- Vocabulary Words – Online Spelling Bee

Spell: irascible (adjective) /ɪˈrasɪb(ə)l/
Definition: Having a tendency to become easily angered, irritated, or provoked.
Example Sentence: "The irascible customer stormed out of the store after a minor misunderstanding."
Word origin: The adjective 'irascible' is derived from the Latin word 'irascibilis,' which itself is a variation of 'iratus,' meaning 'angry' or 'irate.

Spell: irate (adjective) /ʌɪˈreɪt/
Definition: Extremely angry, furious, or incensed due to a perceived wrong, injustice, or frustration.
Example Sentence: "I received an irate call from my boss asking why I missed the deadline."
Word origin: The adjective 'irate' traces its etymology to the Latin word 'iratus,' which means 'angry' or 'enraged.

Spell: iridescent (adjective) /ˌɪrəˈdɛsənt/
Definition: Displaying a play of lustrous, rainbow-like colors that change as the angle of observation changes.
Example Sentence: "The iridescent scales of the fish reflected a rainbow of colors."
Word origin: The adjective 'iridescent' has its etymology rooted in the Latin word 'iris,' which means 'rainbow.

Spell: irk (verb) /ɜrk/
Definition: To be annoyed, irritated, or bothered by someone or something.
Example Sentence: "Her constant interruptions irk the speaker during presentations."
Word origin: The verb 'irk' has its origins in Middle English, where it was originally spelled as 'urken.

Spell: irksome (adjective) /ˈəːks(ə)m/
Definition: Annoying, tedious, or bothersome in nature, causing irritation or frustration.
Example Sentence: "She found her neighbor's loud music extremely irksome."
Word origin: The adjective 'irksome' has an etymology that reflects its meaning quite vividly.

Spell: ironic (adjective) /aɪˈrɒn ɪk/
Definition: Displaying a sharp contrast between what is expected or intended and what actually occurs.
Example Sentence: "His extreme fear of heights was ironic considering he worked as a window cleaner."
Word origin: The adjective 'ironic' has its etymological roots in Greek and Latin.

Spell: irony (noun) /ˈaɪ rə ni/
Definition: A stark contrast between what is expected or intended and what actually occurs, often leading to a sense of incongruity or amusement.
Example Sentence: "The irony of the environmentalist driving a gas-guzzling SUV was not lost on his friends."
Word origin: The noun 'irony' has its origins in the Greek word 'eironeia,' which originally meant 'dissimulation' or 'feigned ignorance.

Spell: irrational (adjective) /ɪræʃənəl/
Definition: Lacking reason, logic, or sound judgment.
Example Sentence: "His fear of spiders was irrational, causing him to panic even at the sight of a harmless tiny spider."
Word origin: The adjective 'irrational' derives its etymology from the Latin word 'irrationalis,' which combines 'in,' meaning 'not,' and 'rationalis,' meaning 'reasonable' or 'logical.

Spell: irreconcilable (adjective) /ɪˈrɛkənsaɪləbᵊl/
Definition: Incapable of being resolved or brought into agreement.
Example Sentence: "The two political parties held irreconcilable views on tax reform."
Word origin: The term 'irreconcilable' finds its origins in Latin and can be dissected into two distinct elements to understand its etymology.

Spell: irrecoverable (adjective) /ˌɪr ɪˈkʌv ər ə bəl/
Definition: Cannot be recovered, regained, or retrieved.
Example Sentence: "The data was erased, leaving us with an irrecoverable void in our research."
Word origin: The adjective 'irrecoverable' has its roots in Latin and Old French.

Spell: irreducible (adjective) /ˌɪrɪˈdjuːsɪbl/
Definition: Cannot be reduced, simplified, or made smaller in size or complexity.
Example Sentence: "The equation reached an irreducible state."
Word origin: The adjective 'irreducible' has its origins in Latin.

Spell: irrefutable (adjective) /ˌɪrɪˈfjuːtəbl/
Definition: Absolutely indisputable, beyond any doubt or argument, and impossible to refute or contradict.
Example Sentence: "The scientists conducted numerous experiments to gather irrefutable proof of their hypothesis."
Word origin: The adjective 'irrefutable' has its etymological roots in Latin.

Spell: irregular (adjective) /ɪregjʊləʳ/
Definition: Deviating from the standard or usual pattern, form, or arrangement.
Example Sentence: "The rug had an irregular shape, adding a unique touch to the room."
Word origin: The adjective 'irregular' has a rich etymological history, originating from Latin and Old French.

Spell: irregularity (noun) /ɪˌrɛg yəˈlær ɪ ti/
Definition: The state or quality of deviating from the usual or expected pattern, form, or behavior.
Example Sentence: "The auditor discovered financial irregularities in the company's accounting records."
Word origin: The noun 'irregularity' shares its etymological roots with the adjective 'irregular.

Spell: irrelevant (adjective) /ɪˈrɛl ə vənt/
Definition: Not connected, applicable, or pertinent to the matter at hand.
Example Sentence: "She ignored the irrelevant comments and focused on the main points of the presentation."
Word origin: The term 'irrelevant' has its roots in Latin, specifically in the word 'irrelevans,' which is a combination of 'ir-' meaning 'not' and 'relevans' derived from 'relevare,' meaning 'to lift' or 'to lighten.

Spell: irreparable (adjective) /ɪˈrɛp ər ə bəl/
Definition: Cannot be repaired, restored, or rectified.
Example Sentence: "The tailor said the tear in my vintage dress was irreparable."
Word origin: The term 'irreparable' finds its origins in Latin, specifically from the word 'irreparabilis,' which is a combination of 'ir-' meaning 'not' and 'reparabilis' derived from 'reparare,' meaning 'to repair' or 'to restore.

Spell: irreproachable (adjective) /ɪrɪˈprəʊtʃəb(ə)l/
Definition: Faultless, blameless, or beyond criticism or reproach.
Example Sentence: "He maintained an irreproachable reputation throughout his career."
Word origin: The adjective 'irreproachable' has an etymology rooted in Latin and French.

Spell: irresistible (adjective) /ˌɪrɪˈzɪstɪbl/
Definition: So captivating, appealing, or enticing that it is impossible to resist or refuse.
Example Sentence: "The puppy's adorable face and playful demeanor were irresistible to passersby."
Word origin: The adjective 'irresistible' has its etymological origins in the Latin word 'irresistibilis,' formed from the prefix 'in-' (meaning 'not') and 'resistere' (meaning 'to resist' or 'to stand against').

Spell: irresolute (adjective) /ɪˈrɛz əˌlut/
Definition: Lacking firmness, determination, or the ability to make decisive choices.
Example Sentence: "She remained irresolute about accepting the job offer."
Word origin: The adjective 'irresolute' draws its roots from Latin and reflects a lack of firmness or decisiveness.

Spell: irresponsible (adjective) /ˌɪr ɪˈspɒn sə bəl/
Definition: Lacking a sense of duty, accountability, or consideration for the consequences of one's actions.
Example Sentence: "The company faced severe consequences due to its irresponsible handling of customer data."
Word origin: The adjective 'irresponsible' derives its etymology from the Latin word 'responsus,' which means 'answered' or 'accountable.

Spell: irreverent (adjective) /ɪˈrɛvərənt/
Definition: Showing a lack of respect or reverence towards something that is typically held in high regard.
Example Sentence: "I couldn't help but laugh at her irreverent take on classical music."
Word origin: The adjective 'irreverent' has its etymological origins in Latin.

Spell: irrevocable (adjective) /ɪˈrɛvəkəbəl/
Definition: Cannot be changed or undone
Example Sentence: "The loss of a loved one leaves an irrevocable void in our hearts."
Word origin: The adjective 'irrevocable' has its etymological roots in the Latin language.

Spell: irrigation (noun) /ˌɪrɪˈɡeiʃən/
Definition: The practice or system of supplying water to land areas that require additional moisture for agricultural purposes, plant growth, or landscaping.
Example Sentence: "The gardeners used drip irrigation to water the delicate flowers without wasting water."
Word origin: The noun 'irrigation' finds its etymological origins in the Latin language.

Spell: irritate (verb) /ˈɪr ɪˌteɪt/
Definition: To cause annoyance, frustration, or provocation in someone or something.
Example Sentence: "The scratchy fabric of the new shirt irritates my skin."
Word origin: The verb 'irritate' can be traced back to its Latin origins.

Spell: irritating (adjective) /ˈɪr ɪˌteɪ tɪŋ/
Definition: Causing annoyance, frustration, or agitation.
Example Sentence: "The never-ending advertisements on the website were highly irritating and made it difficult to focus on the content."
Word origin: The word 'irritating' finds its etymological roots in the Latin verb 'irritare,' which means 'to provoke' or 'to excite.

Spell: irritation (noun) /ˌɪrɪˈteɪʃᵊn/
Definition: A state of annoyance, frustration, or displeasure caused by something that provokes impatience, agitation, or discomfort.
Example Sentence: "The rough fabric of the sweater rubbed against her skin, causing irritation."
Word origin: The noun 'irritation' has its origins in the Latin word 'irritatio,' which stems from the verb 'irritare,' meaning 'to excite' or 'to provoke.