hypotonic

Definitions of hypotonic
1

adj (of living tissue) lacking normal tone or tension

Antonyms:
hypertonic
(of living tissue) in a state of abnormally high tension

adj (of a solution) having a lower osmotic pressure than a comparison solution

Antonyms:
isosmotic, isotonic
(used of solutions) having the same or equal osmotic pressure
hypertonic
(of a solution) having a higher osmotic pressure than a comparison solution
show more antonyms...

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.