Ant. Base, floor, nadir, anticlimax, depth; bathos.
Cling. Stick, cleave, fasten, hold, adhere.
Ant. Drop, relax, swerve, let go.
Close. Packed, condensed, compressed, narrow, restricted, solid; secret, reserved; niggardly.
Ant. Ample, wide, open, spacious, patent, public, advertised; open-handed, free, liberal.
Clownish. Rude, rustic, boorish, awkward, clumsy, bucolic, cloddish.
Ant. Polite, affable, civil, urbane.
Clumsy. Awkward, inexpert, uncouth, bungling, unskilful, unwieldly.
Ant. Neat, skilful, clever, expert, adroit, dexterous, workmanlike.
Coalesce. Blend, mix, harmonize, unite, consolidate, combine, adhere.