Word.ws English Dictionary

companion plant

companion plant noun: a plant growing near other plants because it was planted there via companion planting. Also the alternative spelling of companion-plant.

Noun

companion plant (plural companion plants)

  1. A plant growing near other plants because it was planted there via companion planting.

Also used as

companion plant is also the alternative spelling of companion-plant.

Forms of companion plant

Noun
pluralcompanion plants
Verb
third-person singular presentcompanion plants
present participlecompanion planting
past participlecompanion planted
pastcompanion planted

Origin of companion plant

From companion + plant.

Questions about companion plant

What does companion plant mean?
Companion plant means a plant growing near other plants because it was planted there via companion planting.
What part of speech is companion plant?
Companion plant is a noun.
What is the plural of companion plant?
The plural of companion plant is companion plants.

Words near companion plant in the dictionary

  1. companion cell
  2. companion cells
  3. companion ladder
  4. companion ladders
  5. companion piece
  6. companion plant
  7. companion planted
  8. companion planting
  9. companion plantings
  10. companion plants
  11. companion set

Source and license

Adapted from Wiktionary: companion plant (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “companion plant.” Word.ws, https://word.ws/companion_plant. Based on Wiktionary, CC BY-SA 4.0.