absentee (noun) /ˌæb sənˈti/
Definition: A person who is noticeably or habitually absent from a particular place, event, or activity.
Example Sentence: "The absentee rate in the office increased significantly after the long weekend."
Synonyms: defector; deserter; eloper; escapee; fugitive; runaway
Opposite Meaning: participant

apogee (noun) /ˈapədʒiː/
Definition: The pinnacle or the highest point in the development, progress, or success of something,
Example Sentence: "The Renaissance is often seen as the apogee of European art and culture."
Synonyms: acme; apex; climax; crest; crown; culmination
Opposite Meaning: nadir

decree (noun) /dɪˈkriː/
Definition: An official order or decision made by a government or other authority.
Example Sentence: "The dictator issued a decree that gave him absolute power."
Synonyms: act; canon; command; directive; edict; fiat
Opposite Meaning: suggestion

devotee (noun) /ˌdɛvəʊˈtiː/
Definition: A person who is deeply committed to a particular activity, cause, or person.
Example Sentence: "She was a devotee of literature, reading voraciously and attending author events."
Synonyms: addict; admirer; aficionado; buff; enthusiast; fan
Opposite Meaning: critic

flee (verb) /fli/
Definition: To escape or run away from a dangerous or threatening situation.
Example Sentence: "The villagers had to flee their homes when the floodwaters rose rapidly."
Synonyms: abscond; bolt; dash; desert; elude; escape
Opposite Meaning: confront

foresee (verb) /fɔrˈsi/
Definition: To predict or anticipate an event or outcome before it happens.
Example Sentence: "She could foresee the conflict escalating if immediate action was not taken."
Synonyms: anticipate; discern; envisage; envision; forecast; foreknow
Opposite Meaning: overlook

guarantee (noun) /ˌgær ənˈti/
Definition: A formal assurance or promise made by one party to another, assuring that a particular outcome, result, or condition will be fulfilled or provided.
Example Sentence: "The bank requires a guarantee from the borrower to secure the loan."
Synonyms: assurance; backing; bond; commitment; contract; covenant
Opposite Meaning: risk

jamboree (noun) /ˌdʒambəˈriː/
Definition: An event that is characterized by music, dancing, and other forms of entertainment, usually held outdoors.
Example Sentence: "The scouting jamboree is a gathering of scouts from all over the country."
Synonyms: carnival; celebration; convention; festival; fête; gathering
Opposite Meaning: monotony

jubilee (noun) /ˈdʒuːbɪliː/
Definition: A special anniversary or celebration, typically marked every twenty-five or fifty years.
Example Sentence: "A silver jubilee is traditionally celebrated after 25 years of marriage."
Synonyms: carnival; festival; festivity; fête; fiesta; gala
Opposite Meaning: ordinary day

levee (noun) /ˈlɛv i/
Definition: A raised embankment or a man-made structure built alongside a river, lake, or other bodies of water.
Example Sentence: "The town built a levee along the riverbank to protect against seasonal floods."
Synonyms: bank; barrier; berm; dam; dike; dyke
Opposite Meaning: breach

marquee (noun) /mɑrˈki/
Definition: A large tent or canopy-like structure, often made of canvas or other durable materials, that is used for outdoor events, gatherings, or performances.
Example Sentence: "The wedding reception was held under a beautifully decorated marquee in the garden."
Synonyms: awning; booth; canopy; cover; gazebo; kiosk
Opposite Meaning: building

matinee (noun) /ˈmætɪneɪ/
Definition: A performance, especially a theatrical or musical one, that takes place during the daytime, typically in the afternoon.
Example Sentence: "We met for a matinee lunch before the musical show started."
Synonyms: daytime; afternoon; show; performance; play; movie
Opposite Meaning: evening performance

melee (noun) /ˈmɛleɪ/
Definition: A chaotic or confused fight or brawl involving a large number of people or things.
Example Sentence: "The protesters were caught in a melee when the demonstration turned violent."
Synonyms: affray; altercation; broil; fisticuffs; fracas; ruckus
Opposite Meaning: harmony

pedigree (noun) /ˈpɛdɪɡriː/
Definition: The documented or recorded ancestry of a person, animal, or thing, particularly in the context of breeding, genealogy, or heritage.
Example Sentence: "The royal family's pedigree can be traced back for centuries."
Synonyms: ancestry; bloodline; breeding; descent; extraction; genealogy
Opposite Meaning: unknown origin

refugee (noun) /ˌrɛf yʊˈdʒi/
Definition: An individual who has been forced to leave their home country due to persecution, war, violence, or other grave circumstances.
Example Sentence: "The refugee camp offered temporary shelter to those who had been displaced by the conflict."
Synonyms: displaced; emigrant; escapee; evacuee; exile; fugitive
Opposite Meaning: native

repartee (noun) /ˌrɛpɑːˈtiː/
Definition: A witty or clever exchange of remarks or banter in a conversation or debate.
Example Sentence: "The comedian's quick repartee had the audience in stitches."
Synonyms: badinage; banter; persiflage; pleasantry; raillery; rejoinder
Opposite Meaning: monologue

spree (noun) /spri/
Definition: A period or instance of indulging in an enjoyable or excessive activity without restraint.
Example Sentence: "After receiving her paycheck, she went on a shopping spree and bought new clothes and accessories."
Synonyms: binge; blowout; bout; escapade; frolic; indulgence
Opposite Meaning: restraint