English Words: U

23,789 words · Page 370 of 476

unsignificancenoun

Synonym of insignificance.

unsignificantadj

Obsolete form of insignificant.

unsignificativeadj

Not significative.

Not signified.

unsignifyingadj

That does not signify; meaningless or unimportant.

unsignpostedadj

Not provided with a signpost.

Unsafe, insecure.

To make no longer silent; to provide with a voice.

unsilenceableadj

Unable to be silenced

unsilenceablyadv

In a way that cannot be silenced.

Not silenced.

Not silent.

Not silently.

unsilhouettedadj

Not silhouetted.

unsilicifiedadj

Not silicified.

unsiliconizedadj

Not siliconized.

Not furnished with a sill.

Not silly.

Not siloed.

Not silted.

Not silty.

Not silvered.

dissimilar

Synonym of dissimilarly.

Impossible or difficult to simp for.

Not simple.

unsimplicitynoun

Absence of simplicity; complication or complexity.

unsimplifiableadj

Not capable of being simplified.

unsimplifiedadj

Not simplified.

To undo the simplifying of; to make more complex again.

unsimplisticadj

Not simplistic.

That cannot be simulated.

Not simulated; real, authentic.

unsimultaneousadj

Not simultaneous.

To undo or annul a past sin.

insincere

Alternative form of insincerely.

unsinceritynoun

Obsolete form of insincerity.

To deprive of sinews or strength.

Weak.

Not sinewy.

Not sinful.

Without sin.

unsinfulnessnoun

Absence of sin.

To take back something sung; to undo the singing of.

Not singable; impossible to sing.

unsingablenessnoun

The quality of being unsingable.

Such that it cannot be sung.

Not singed.

That does not sing.

Spelling & Dictionary Insight

The English alphabetical index for the letter U contains 23,789 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 476 pages, and you are currently viewing page 370. Every row above is a dictionary-backed entry with a canonical slug, and each links through to a full definition page with pronunciation, senses, etymology, and related-word data where available.

On this page 50 of 50 entries carry a part-of-speech tag and 50 carry at least one stored definition. Coverage varies across letters because Wiktionary volunteers build entries at different speeds for different parts of the alphabet, letters with common starting sounds (S, C, T, P) usually have the densest coverage, while less frequent starters (X, Q, Z) tend to have shorter but more specialised lists. PlainSpell surfaces whatever data is present and links back to the source when a definition is not yet recorded.

For readers using this index as a spelling reference, the guarantee is that every form you see on the list is a documented English headword, not a guess, not a derived inflection lacking a lemma row. If a word you expected to find is absent from the "U" list, it usually means the form exists only as an inflection of another lemma (e.g. a past participle stored under the infinitive) or the entry has not yet been imported from Wiktionary. Use the search bar or the misspelling lookup to resolve these cases.