sensitize

As an adjective allergenic

is of or pertaining to an allergen.

As a verb sensitize is

to make increasingly aware of, in a concerned or sensitive way.

As verbs the difference between sensitize and activate

is that sensitize is to make increasingly aware of, in a concerned or sensitive way while activate is to put into action, to put to work.

As a verb sensitize

is to make increasingly aware of, in a concerned or sensitive way.

As an adjective undefined is

lacking a definition or value.

As verbs the difference between criticize and sensitize

is that criticize is to find fault (with something) while sensitize is to make increasingly aware of, in a concerned or sensitive way.

As verbs the difference between task and sensitize

is that task is to assign a task to, or impose a task on while sensitize is to make increasingly aware of, in a concerned or sensitive way.

As a noun task

is a piece of work done as part of one’s duties.

As a verb sensitize

is to make increasingly aware of, in a concerned or sensitive way.

As an adjective sensible is

perceptible by the senses.

As a noun sensible is

(obsolete) sensation; sensibility.

As verbs the difference between sensitize and sharpen

is that sensitize is to make increasingly aware of, in a concerned or sensitive way while sharpen is to make sharp.

As verbs the difference between sensitize and refine

is that sensitize is to make increasingly aware of, in a concerned or sensitive way while refine is .

As verbs the difference between sensitize and aggravate

is that sensitize is to make increasingly aware of, in a concerned or sensitive way while aggravate is to make worse, or more severe; to render less tolerable or less excusable; to make more offensive; to enhance; to intensify.

As verbs the difference between sensitize and sensitize

is that sensitize is to make increasingly aware of, in a concerned or sensitive way while sensitize is to make increasingly aware of, in a concerned or sensitive way.