Tension and Tonicity

Tension noun - The burden on one's emotional or mental well-being created by demands on one's time.

Tonicity and tension are semantically related. In some cases you can replace term "Tonicity" with "Tension", this nouns are similar.

Nearby Words: tense, tensing, tensed, tenseness, tensely

Tonicity noun - The elastic tension of living muscles, arteries, etc. that facilitate response to stimuli.

Tension and tonicity are semantically related. Sometimes you can use "Tension" instead a noun "Tonicity".