English Words: O

15,494 words · Page 244 of 310

overcutternoun

A device used to cut into rock walls from above.

overcuttingverb

present participle and gerund of overcut

overcyclingnoun

Excessive cycling

overdaintyadj

Excessively dainty.

overdampverb

To damp a system more than would be necessary to prevent oscillation

overdampedadj

Possessing a damping ratio greater than 1.

overdampernoun

A damper located above the hammers in a piano.

overdangleverb

To dangle from above.

overdareverb

To dare too much or rashly; to be too daring.

overdaringnoun

Excessive boldness.

overdaringlyadv

In an overdaring manner.

overdarkenverb

To make or become too dark.

overdashnoun

A dash (symbol) placed above something.

overdatenoun

A coin on which one date is superimposed over traces of another (due to reuse of a die).

overdazzleverb

To dazzle excessively.

overdealnoun

An amount left over; excess.

overdearadj

Too dear; too highly valued.

overdearlyadv

At too high a price.

overdeckverb

To overdecorate.

overdeclaredadj

declared to be greater than is the case

overdecorateverb

To decorate or embellish to an excessive degree

overdecorationnoun

Excessive decoration.

overdecorativeadj

Excessively decorative.

overdedenoun

Overdoing; excess.

overdeepadj

Excessively deep.

overdeepenverb

To erode (a basin or valley) far deeper than the thalweg.

overdeeplyadv

Excessively deeply.

overdefendedadj

Excessively defended.

overdefensiveadj

Excessively defensive.

overdeferverb

To defer a larger amount than one should.

overdeferencenoun

Excessive deference.

overdefineverb

To define too rigidly, or in too much depth.

overdefinitionnoun

The act or process of overdefining; excessive definition.

overdegradationnoun

Excessive degradation

overdeitynoun

A superior or supreme deity.

overdeliberateadj

Excessively deliberate.

overdeliberationnoun

Deliberating too much.

overdelicacynoun

Excessive delicacy.

overdelicateadj

Excessively delicate.

overdelicatelyadv

In an overdelicate manner.

overdeliciousadj

Excessively delicious.

overdelightedadj

delighted beyond measure; excessively delighted

overdeliververb

To deliver in excess of a norm, standard, or requirement.

overdemandnoun

excessive demand; demand for more than is available

overdemandingadj

Excessively demanding.

overdemocracynoun

Excessive democracy.

overdemocraticadj

Excessively democratic.

overdenseadj

Excessively dense; especially more dense than is necessary to form a galaxy.

overdensitynoun

The condition or extent of being overdense.

overdenturenoun

A type of dental prosthesis that is not permanently fixed in place, but can be disconnected from the implant abutments with finger pressure by the wearer.

Spelling & Dictionary Insight

The English alphabetical index for the letter O contains 15,494 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 310 pages, and you are currently viewing page 244. 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 "O" 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.