Antonyms for robust

Antonyms of adj robust

4 senses of robust

Sense 1:

robust (vs. frail)

frail (vs. robust)
decrepit, debile, feeble, infirm, rickety, sapless, weak, weaklylight-boned

Sense 2:

full-bodied, racy, rich, robust

INDIRECT (VIA tasty) -> tasteless

Sense 3:

robust

INDIRECT (VIA strong) -> weak

Sense 4:

robust

INDIRECT (VIA unrefined) -> refined