Synonyms for unassailable
- adjective
Most common
invulnerable impregnable inviolable incontestable untouchable
All synonyms
Adjective
1. Impregnable — undeniable, incontestable or incontrovertible
impregnable, incontestable, invulnerable, inviolable, unshakable US, unshakeable UK, strong, iron-clad, invincible, undeniable, secure, water-tight, undefeatable, bullet-proof, inexpugnable, unattackable, unopposable, inoppugnable rare
Other
Definitions
- adj. 1
Undeniable, incontestable or incontrovertible.
She won the debate with her unassailable logic.
Related words
- Word family
- unassailably unassailableness
Example sentences
- invulnerable Apart from his heel, Achilles was invulnerable.
- impregnable Islam will remain an impregnable fortress against wokeism.
- inviolable The national sovereignty is sacred and inviolable.
- untouchable He believes his status makes him untouchable.
Popularity over time
| Word | 1850 → 2019 | Trend |
|---|---|---|
| unassailable | steady | |
| invulnerable | steady | |
| impregnable | steady | |
| inviolable | steady | |
| incontestable | falling | |
| untouchable | rising |
Use in printed books, per decade from 1850 to 2019.
By length
- 6 letters
- strong1, secure2
- 10 letters
- invincible4, undeniable5, unshakable4, inviolable5
- 11 letters
- untouchable4, impregnable4, unshakeable4, unopposable
- 12 letters
- invulnerable5, undefeatable, inexpugnable, unattackable, inoppugnable
- 13 letters
- incontestable
The small number after each word is its number of syllables (secure2 = 2 syllables).
In other languages
- Français
- inattaquable
- Italiano
- inattaccabile
- Deutsch
- unangreifbar