Spanish Words: U

4,148 words · Page 27 of 83

undecágonasadj

Forma del femenino plural de undecágono.

undecágonoadj

Se dice del polígono que consta de once lados.

undecágonosadj

Forma del masculino plural de undecágono.

undefiledadj

Inmaculado, puro, sin mancha.

undefinedadj

No definido

undeniadj

Numeral distributivo: once (a/para) cada uno, once por persona, categoría, etc.

undequadringentinum

Trescientos noventa y nueve (399).

underprep

Debajo, bajo.

under the sunphrase

Habido y por haber, lo habido y por haber.

underfootadj

Pisoteado.

undergoverb

Sufrir, experimentar, someterse a.

undergraduatenoun

Estudiante universitario.

undergroundadj

Bajo tierra.

underlyingadj

Subyacente.

undermineverb

Cavar debajo de (algo), hacer un pasaje para propósitos destructivos o militares; minar.

underneathprep

Debajo de.

underrateverb

Subestimar, infravalorar.

underratedadj

Infravalorado, subestimado.

understandverb

Comprender; entender.

understandableadj

Comprensible.

understandingnoun

Entendimiento, comprensión.

understoodverb

Pasado simple del verbo (to) understand.

undertakernoun

Enterrador

undertakingnoun

Empresa, tarea.

underwayadv

En marcha, en curso.

underwearnoun

Ropa interior.

undesirableadj

Indeseable.

undetrigintanum

Veintinueve (29).

undevigintinum

Diecinueve (19).

Undianoname

Apellido.

undicesimonum

Decimoprimero, undécimo, onceno, onceavo (incorrecto según la DRAE, pero se usa).

undicinum

Once₁.

Undicolaname

Apellido.

Undioname

Apellido.

undosaadj

Forma del femenino de undoso.

undosasadj

Forma del femenino plural de undoso.

undosoadj

Que ondula, que forma olas cuando se mueve.

undososadj

Forma del plural de undoso.

undoubtedadj

Indudable, evidente

undressverb

Desvestir.

undulaverb

Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de undular.

undulabaverb

Primera persona del singular (yo) del pretérito imperfecto de indicativo de undular.

undulabaisverb

Segunda persona del plural (vosotros, vosotras) del pretérito imperfecto de indicativo de undular.

undulabanverb

Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de undular.

undulabasverb

Segunda persona del singular (tú, vos) del pretérito imperfecto de indicativo de undular.

undulacionesnoun

Forma del plural de undulación.

unduladverb

Segunda persona del plural (vosotros, vosotras) del imperativo afirmativo de undular.

unduladaparticiple

Forma del femenino de undulado, participio de undular.

unduladasparticiple

Forma del femenino plural de undulado, participio de undular.

unduladoverb

Participio de undular.

Spelling & Dictionary Insight

The Spanish alphabetical index for the letter U contains 4,148 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 83 pages, and you are currently viewing page 27. 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 Spanish 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.