co-sponsor
noun, verb
co-sponsor is a noun meaning “Alternative spelling of cosponsor” (English Wiktionary, September 2026). It is spelled C-O-S-P-O-N-S-O-R. The plural of co-sponsor is co-sponsors.
What does co-sponsor mean?
noun
- 1
Alternative spelling of cosponsor.
verb
- 1
Alternative spelling of cosponsor.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Forms of co-sponsor
- co-sponsors plural, present, singular, he/she/it
- co-sponsoring participle, present
- co-sponsored participle, past
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Words people confuse with co-sponsor
Also written: cosponsor (one word or two).
Sources: English Wiktionary (homophones, alternative spellings).