| Vocable | Translation |
| abominatus/abominata/abominatum, AO Adjective | abominated/detested, accursed |
| abominosus/abominosa/abominosum, AO Adjective | full of ill omens, portentous |
| aborigineus/aboriginea/aborigineum, AO Adjective | aboriginal, (pertaining to) pre-Roman Italy/origi… |
| aborsus/aborsa/aborsum, AO Adjective | miscarriage, abortion, that which has been brough… |
| abortivus/abortiva/abortivum, AO Adjective | abortive, abortificient, contraceptive, addled, p… |
| abrelictus/abrelicta/abrelictum, AO Adjective | deserted, abandoned |
| abruptus/abrupta/abruptum, AO Adjective | precipitous, steep, hasty, rash, uncompromising, … |
| abscisus/abscisa/abscisum, AO Adjective | steep, sheer, precipitous, abrupt, curt, brusque,… |
| absconditus/abscondita/absconditum, AO Adjective | hidden, secret, concealed, covert, disguised, abs… |
| absconsus/absconsa/absconsum, AO Adjective | hidden, secret, concealed, unknown |
| absens, absentis M Adjective | absent, missing, away, gone, physically elsewhere… |
| absentivus/absentiva/absentivum, AO Adjective | long absent |
| absidatus/absidata/absidatum, AO Adjective | arched, vaulted, having arch/arches |
| absimilis/absimile, absimilis M Adjective | unlike, dissimilar |
| absinthius/absinthia/absinthium, AO Adjective | containing wormwood (e.g., wine) |
| absistus/absista/absistum, AO Adjective | distant, lying away |
| absolutorius/absolutoria/absolutorium, AO Adjective | favoring/securing acquittal, pertaining to acquit… |
| absolutus/absoluta/absolutum, AO Adjective | fluent, fully developed, complete, finished, perf… |
| absonus/absona/absonum, AO Adjective | harsh/discordant/inharmonious, jarring, inconsist… |
| absortus/absorta/absortum, AO Adjective | overwhelmed, swallowed up/engulfed/submerged/abso… |
| abstemius/abstemia/abstemium, AO Adjective | abstemious, abstaining from drink, sober, tempera… |
| abstinax, abstinacis M Adjective | abstemious, staying away from liquor, temperate/s… |
| abstinens, abstinentis M Adjective | abstinent, temperate, showing restraint, self res… |
| abstractus/abstracta/abstractum, AO Adjective | abstract (as opposed to concrete) |
| abstrusus/abstrusa/abstrusum, AO Adjective | secret, reserved, concealed, hidden, remote, secl… |
| absurdus/absurda/absurdum, AO Adjective | out of tune, discordant, absurd, nonsensical, out… |
| abundans, abundantis M Adjective | abundant, overflowing, abounding, copious, in lar… |
| abundus/abunda/abundum, AO Adjective | having plenty of water, copious (L+S, Late Latin) |
| abusivus/abusiva/abusivum, AO Adjective | misapplied |
| academicus/academica/academicum, AO Adjective | academic, of the Academy/Academic philosophy/Cice… |