Undiscoverable, a.
- 1. Undiscernible, that cannot be discovered.
- 2. Inscrutable, unsearchable, hidden, unfathomable, unknowable, occult, mysterious, past or above
comprehension.
Undisguised, a. Open, ingenuous, unreserved, plain, frank, sincere, honest, true.
Undismayed, a. Undaunted, unawed, unappalled, fearless, bold, courageous, brave, intrepid.
Undisputed, a. See Undoubted.
Undissembling, a. Sincere, honest, ingenuous, artless, guileless, open, frank, candid, hearty, straightforward, open-hearted, unaffected, ingenuous.
Undistinguishable, a. Indistinct, indeterminate, confused, indistinguishable, that cannot be distinguished.
Undisturbed, a. Calm, placid, quiet, tranquil, serene, peaceful, unmoved, unruffled, composed.
Undivided, a.
- 1. Whole, entire, complete.
- 2. United, one.
Undo, v. a.
- 1. Annul, invalidate, reverse, neutralize, nullify, frustrate, bring to naught.
- 2. Loose, unfasten, untie, disengage, open, unfold, disentangle, unravel.
- 3. Ruin, destroy.
- 4. Impoverish, bring to poverty.
Undoing, n. Ruin, destruction.
Undomesticated, a. Wild, not tame.
Undoubted, a. Indisputable, indubitable, undisputed, incontrovertible, unquestionable, unquestioned.
Undoubting, a. Sure, confident.
Undress, v. a. Disrobe, strip, divest of clothes.
Undress, n. Dishabille, loose dress, ordinary dress.
Undrilled, a. Untrained, unpractised, undisciplined, unschooled, inexperienced.