invalid – English adjective declension

English adjective forms of invalid

Adjective: invalid

Comparison Forms

Synthetic

Perifrastic

Comparativemore invalid
Superlativemost invalid

Sample Sentences

  • Your argument is invalid because it uses circular reasoning.
  • This invalid contract cannot be legally enforced.

Etymology

1. Etymology tree
2. Proto-Indo-European *né
3. Proto-Indo-European *n̥-
4. Proto-Italic *n̥-
5. Latin in-bor.
6. Middle English in-
7. English in-
8. Proto-Indo-European *h₂welh₁-
9. Proto-Indo-European *h₂wl̥h₁éh₁yeti
10. Proto-Italic *walēō
11. Latin valeō
12. Proto-Indo-European *dʰeh₁-der.
13. Proto-Italic *-iðos
14. Latin -idus
15. Latin validusder.
16. Middle French validebor.
17. English valid
18. English invalid
19. From in- + valid.

Verbs referencing "invalid"

Finnish Adjectives invalidi.