Ant. Decide, run, flow, determine, precipitate.

Heterodox. Unsound, unorthodox, heretical, freethinking.

Ant. Sound, orthodox.

Heterogeneous. Unlike, variant, various, confused, conglomerate, mingled, mixed, discordant, miscellaneous, dissimilar, non-homogeneous; alien, strange, different, opposed, contrary, contrasted.

Ant. Homogeneous, identical, like, same, pure, uniform, similar, alike, accordant, congruous.

Hew. Cut, chop, hack; smooth, fashion, form; mold, model, engrave, carve, sculpture, turn.

Ant. Leave intact.

Hibernal. Wintry, brumal, arctic, glacial, frigid.

Ant. Summery, balmy, zephyrous, halcyon, tropical.

Hide. Conceal, secrete, mask, dissemble, protect, store, disguise, screen, cover, burrow, ensconce; suppress, shelter, withhold, cloak, veil, bury, inter, entomb, overwhelm.