(adj): vs. small), big (vs. little) -- (above average in size or number or quantity or magnitude or extent
(adj): of major significance or importance
(adj): vs. unimportant), of import -- (of great significance or value
(adj): remarkable or out of the ordinary in degree or magnitude or effect
(adj): vs. ordinary) -- (beyond what is ordinary or usual; highly unusual or exceptional or remarkable
(adj): predicate), peachy, slap-up, swell, smashing -- (very good
(adj): vs. bad) -- (having desirable or positive qualities especially those suitable for a thing specified
(adj): uppercase
(adj): vs. lowercase) -- (relating to capital letters which were kept in the top half of a compositor's type case
(adj): predicate), enceinte, expectant, gravid, great(predicate), large(predicate), heavy(predicate), with child(predicate) -- (in an advanced stage of pregnancy
(adj): vs. nonpregnant) -- (carrying developing offspring within the body or being about to produce new life
(n): a person who has achieved distinction and honor in some field
(n): a person with a record of successes
I can't believe nobody listed this yet.