Overstrained vs Stressed - What's the difference?

As verbs the difference between overstrained and stressed

is that overstrained is past tense of overstrain while stressed is past tense of stress.

suffering stress (either physical or mental.

(head)

(overstrain)

(en verb)

To subject to an excessive demand on strength, resources, or abilities

Clover warned him sometimes to be careful not to overstrain himself, but Boxer would never listen to her.

(head)

(stress)

(en adjective)

suffering stress (either physical or mental)

(phonetics) having a stress or accent

* unstressed