"Inexpugnable" is a word in ENGLISH

inexpugnable ENGLISH
Definition:

Incapable of being subdued by force; impregnable;
unconquerable.

Few words of positivity

You have to open up to the world and learn optimism...Contentment with the past, happiness with the present, and hope for the future. Learned optimisim.

Jennifer Crusie, Agnes and the Hitman

WORD SUGGESTIONS
Laugh your heart out.

Teacher: What family does the octopus belong to?Pupil: Nobody I know!

impregnable ENGLISH

Not to be stormed, or taken by assault; incapable of being subdued; able to resist attack; unconquerable; as, an impregnable …

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invincible ENGLISH

Incapable of being conquered, overcome, or subdued; unconquerable; insuperable; as, an invincible army, or obstacle.

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unmasterable ENGLISH

Incapable of being mastered or subdued.

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