Antonyms of adj quick-drying

1 sense of quick-drying

Sense 1
quick-drying -- (of a liquid substance that dries quickly)

INDIRECT (VIA changeable) -> unchangeable -- (not changeable or subject to change; "a fixed and unchangeable part of the germ plasm"-Ashley Montagu; "the unchangeable seasons"; "one of the unchangeable facts of life")

Similarity of adj quick-drying

1 sense of quick-drying

Sense 1
quick-drying -- (of a liquid substance that dries quickly)
       => changeable (vs. unchangeable), changeful -- (such that alteration is possible; having a marked tendency to change; "changeable behavior"; "changeable moods"; "changeable prices")