tensed

As an adjective untensed

is (grammar) not tensed.

As a verb tensed is

(tense).

As verbs the difference between tensed and relaxed

is that tensed is (tense) while relaxed is (relax).

As an adjective relaxed is

having an easy-going mood or temperament.

As an adjective restless

is not allowing or affording rest.

As a verb tensed is

(tense).

As verbs the difference between pressured and tensed

is that pressured is (pressure) while tensed is (tense).

As verbs the difference between concern and tensed

is that concern is (label) to relate or belong to; to have reference to or connection with; to affect the interest of; to be of importance to while tensed is (tense).

As a noun concern

is that which affects one's welfare or happiness.

As verbs the difference between tensed and tensioned

is that tensed is (tense) while tensioned is (tension).

As an adjective tensioned is

in tension, strained or pulled on.

As verbs the difference between stiffened and tensed

is that stiffened is (stiffen) while tensed is (tense).

As verbs the difference between stiffen and tensed

is that stiffen is to make stiff while tensed is (tense).

As verbs the difference between strained and tensed

is that strained is past tense of strain while tensed is past tense of tense.

As an adjective strained

is forced through a strainer.

As verbs the difference between tensed and worried

is that tensed is past tense of tense while worried is past tense of worry.

As an adjective worried is

thinking about unpleasant things that have happened or that might happen; feeling afraid and unhappy.