Affection noun - attachment, care, desire, devotion, favour, feeling, fondness, good will, inclination, kindness, liking, love, partiality, passion, warmth.
Antonyms - antipathy, dislike.

Affiliation noun - alliance, amalgamation, association, coalition, combination, confederation, league, syndication, unionoun -

Affirm v. assert, certify, confirm, corroborate, declare, endorse, maintain, pronounce, ratify, state, swear, testify, witness.
Antonyms - deny, reject.

Affix v. add, annex, append, attach, bind, connect, fasten, glue, join, paste, stick, tag.
Antonyms - detach.

Afflict v. beset, burden, distress, grieve, harass, harm, hurt, oppress, pain, strike, torment, torture, trouble, try, visit, wound, wring.
Antonyms - comfort, solace.

Affluent Adjective - comfortable, flush, loaded, moneyed, opulent, prosperous, rich, wealthy, well-to-do.
Antonyms - impoverished, poor.

Afford Verb - allow, bear, manage, spare, sustainoun - 2 furnish, generate, grant, impart, offer, produce, provide, supply, yield.

Afraid Adjective - alarmed, anxious, apprehensive, cowardly, distrustful, fearful, frightened, intimidated, nervous, reluctant, scared, sorry, suspicious, timid, scared.
Antonyms - bold, confide, unafraid.

After prep. As a result of, behind, below, following, in consequence of, later, subsequent to.
Antonyms - before.

Again Verb - 1 afresh, also, another time, besides, furthermore, 2 conversely, however, on the contrary, on the other hand, yet.

Age noun - 1 (a)eon, date, day, days, duration, epoch, era, generation, period, span, time, years. 2 decline, elder-liness, maturity, old age, seniority.
Antonyms - 2 youth.
Verb - decline, degenerate, deteriorate, grow old, mature, ripen, seasonoun -

Agency noun - 1 bureau, business, department, office, organisation, work. 2 action, activity, effect, force influence, instrumentality, mechanism, medium, operationoun -