| Term | Definition |
| arch (n-syn) | archway, curvature, semicircle |
| arch (adj-syn) | chief, principal; sly |
| authentic (adj-syn) | actual, genuine; sincere |
| authentic (adj-ant) | fake, false, counterfeit, inauthentic |
| clarify (v-syn) | explain, simplify, illuminate |
| clarify (v-ant) | bewilder, complicate, mystify |
| declare (v-syn) | affirm, announce, assert, proclaim |
| declare (v-ant) | deny |
| grant (v-syn) | award; bequeath, bestow, accord; allow, acknowledge, concede |
| grant (v-ant) | refuse, disallow |
| grant (n-syn) | award; gift, present, endowment |
| grave (n-syn) | tomb, sepulcher |
| grave (adj-syn) | critical, significant; sober, solemn, somber, subdued |
| grave (adj-ant) | insignificant, unimportant; cheerful, joking, light, lighthearted, merry, sunny, frivolous |
| modest (adj-syn) | reserved, humble, diffident; simple, chaste, demure; moderate, unpretentious |
| modest (adj-ant) | bold, conceited, proud, self-assured, vain; flamboyant; excessive, grand, imposing |
| opponent (n-syn) | foe, rival, enemy, competitor, challenger, antagonist |
| opponent (n-ant) | ally, partner, colleague, helper, friend, teammate |
| valid (adj-syn) | convincing, justifiable, persuasive, sound |
| valid (adj-ant) | dubious, false, invalid, unconvincing |
| yearn (v-syn) | desire, wish, want, crave, need, pine, hunger, thirst |