12-letter words starting with und
- undiminished — to make or cause to seem smaller, less, less important, etc.; lessen; reduce.
- undiplomatic — of, relating to, or engaged in diplomacy: diplomatic officials.
- undiscerning — showing good or outstanding judgment and understanding: a discerning critic of French poetry.
- undischarged — gun: not let off
- undiscipline — the trait or characteristic of not having discipline
- undiscordant — not discordant; not disagreeing or disagreeable
- undiscovered — to see, get knowledge of, learn of, find, or find out; gain sight or knowledge of (something previously unseen or unknown): to discover America; to discover electricity. Synonyms: detect, espy, descry, discern, ascertain, unearth, ferret out, notice.
- undismantled — not dismantled or disassembled; complete, in one piece
- undisordered — not disordered or disturbed; in order
- undispatched — not dispatched; not delivered or sent out
- undisputable — capable of being disputed; debatable; questionable.
- undisputedly — to engage in argument or debate.
- undissembled — to give a false or misleading appearance to; conceal the truth or real nature of: to dissemble one's incompetence in business.
- undissipated — indulging in or characterized by excessive devotion to pleasure; intemperate; dissolute.
- undissolving — not dissolving; remaining in solid form; not melting
- undistracted — not distracted; concentrating
- undisturbing — not disturbing
- undivestedly — in an undivested manner
- undocumented — lacking documentation or authentication.
- undoubtfully — of uncertain outcome or result.
- undoubtingly — in an undoubting manner
- undramatized — not dramatized; not adapted to dramatic form
- undreamed of — If you describe something as undreamed of, you are emphasizing that it is much better, worse, or more unusual than you thought was possible.
- undulate ray — a species of ray (Raja undulata), found on the southern coasts of the British Isles
- undulatingly — in an undulating manner
- unduplicated — a copy exactly like an original.