improvement

As nouns the difference between improvement and replacement

is that improvement is the act of improving; advancement or growth; promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc while replacement is a person or thing that takes the place of another; a substitute.

As nouns the difference between achievement and improvement

is that achievement is the act of achieving or performing; a successful performance; accomplishment while improvement is the act of improving; advancement or growth; promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc.

As nouns the difference between improvement and improvements

is that improvement is the act of improving]]; advancement or growth; [[promote|promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc while improvements is .

As nouns the difference between productivity and improvement

is that productivity is the state of being productive, fertile or efficient while improvement is the act of improving]]; advancement or growth; [[promote|promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc.

As a noun improvement

is the act of improving]]; advancement or growth; [[promote|promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc.

As a verb improves is

(improve).

As nouns the difference between improvement and relevance

is that improvement is the act of improving]]; advancement or growth; [[promote|promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc while relevance is the property or state of being relevant or pertinent.

As nouns the difference between impact and improvement

is that impact is the striking of one body against another; collision while improvement is the act of improving; advancement or growth; promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc.

As a verb impact

is to compress; to compact; to press or pack together.

As nouns the difference between practice and improvement

is that practice is repetition of an activity to improve skill while improvement is the act of improving; advancement or growth; promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc.

As a verb practice

is to repeat (an activity) as a way of improving one's skill in that activity.

As nouns the difference between skill and improvement

is that skill is capacity to do something well; technique, ability. Skills are usually acquired or learned, as opposed to abilities, which are often thought of as innate while improvement is the act of improving; advancement or growth; promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc.

As a verb skill

is to set apart; separate.

As an adjective skill

is great, excellent.

Interest is a related term of improvement.

As nouns the difference between interest and improvement

is that interest is while improvement is the act of improving]]; advancement or growth; [[promote|promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc.

As a verb interest

is to engage the attention of; to awaken interest in; to excite emotion or passion in, in behalf of a person or thing.