Word.ws English Dictionary

Past tense of complement

regular verb

The past tense of complement is complemented. The past participle is also complemented.

Forms of complement

Base form (V1)complement /ˈkɒmpləmənt/
Past tense (V2)complemented
Past participle (V3)complemented
Present participlecomplementing
Third person singularcomplements

Complemented in a sentence

  • In a distributive lattice, the set of complemented elements is a sublattice.From the entry distributive lattice
  • In many network protocols, identification is complemented by authentication.From the entry identification
  • Endless stories about classes, exams, and campus events complemented the everflowing jug of guilesome gossip.2002, Rajeev Prasad, Reinkarmation, page 263. From the entry guilesome
  • Oyster mushrooms are complemented by onions, butter, mild cheeses, fish, chicken, cream sauces, and gentle herbs.1997, Arleen Raines Bessette, Taming the Wild Mushroom: A Culinary Guide to Market Foraging, page 31. From the entry oyster mushroom
  • The result: a dish that features polenta cut into triangles and delicately complemented by sweet, diced prunes and a marsala sauce.1988 June 24, Charlie White, “Restaurant Tours: Sole Mio's shining start”, in Chicago Reader. From the entry marsala

Meaning of complement

  1. noun The totality, the full amount or number which completes something.
  2. noun The whole working force of a vessel.
  3. noun An angle which, together with a given angle, makes a right angle.

Full definition of complement

Questions about the past tense of complement

What is the past tense of complement?
The past tense of complement is complemented.
What is the past participle of complement?
The past participle of complement is complemented.
Is complement a regular or irregular verb?
Complement is a regular verb: its past tense adds -ed.

Source and license

Adapted from Wiktionary: complement (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Past tense of complement.” Word.ws, https://word.ws/past-tense/complement. Based on Wiktionary, CC BY-SA 4.0.