insubmergible

English

Etymology

in- +‎ submergible

Adjective

insubmergible (not comparable)

1. Not capable of being submerged; buoyant.

   insubmergible dam

   insubmergible boat

Antonyms

• submergible
• submersible

References

• “insubmergible”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.