Word.ws English Dictionary

photosynthesise

photosynthesise is the alternative spelling of photosynthesize.

Meaning of photosynthesize

Verb

photosynthesize (third-person singular simple present photosynthesizes, present participle photosynthesizing, simple past and past participle photosynthesized)

  1. To synthesize carbohydrates from carbon dioxide and water using the energy of light by photosynthesis

Forms of photosynthesise

third-person singular presentphotosynthesises
present participlephotosynthesising
past participlephotosynthesised
pastphotosynthesised

Origin of photosynthesise

From photo- + synthesise.

Words formed from photosynthesise

Questions about photosynthesise

What is photosynthesise the alternative spelling of?
Photosynthesise is the alternative spelling of photosynthesize.

Words near photosynthesise in the dictionary

  1. photosyntax
  2. photosynthate
  3. photosynthates
  4. photosyntheses
  5. photosynthesis
  6. photosynthesise
  7. photosynthesised
  8. photosynthesiser
  9. photosynthesisers
  10. photosynthesises
  11. photosynthesising

Source and license

Adapted from Wiktionary: photosynthesise (page history and authors); photosynthesize (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.

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