The difference between Entire and Overall

When used as nouns, entire means the whole of something, whereas overall means a garment worn over other clothing to protect it.

When used as adjectives, entire means whole, whereas overall means all-encompassing, all around.

Overall is also adverb with the meaning: generally.

check bellow for the other definitions of Entire and Overall

Entire as an adjective (sometimes, _, postpositive):

Whole; complete.

Examples:

"We had the entire building to ourselves for the evening."
Entire as an adjective (botany):

Having a smooth margin without any indentation.
Entire as an adjective (botany):

Consisting of a single piece, as a corolla.
Entire as an adjective (complex analysis, of a [[complex]] [[function]]):

Complex-differentiable on all of ℂ.
Entire as an adjective (of a, [[male]] [[animal]]):

Not gelded.
Entire as an adjective:

Without mixture or alloy of anything; unqualified; morally whole; pure; faithful.
Entire as an adjective:

Internal; interior.

Examples:

"rfquotek Spenser"

Entire as a noun (now, rare):

The whole of something; the entirety.
Entire as a noun:

An uncastrated horse; a stallion.
Entire as a noun (philately):

A complete envelope with stamps and all official markings: (prior to the use of envelopes) a page folded and posted.
Entire as a noun:

Porter or stout as delivered from the brewery.

Overall as an adverb:

Generally; with everything considered.

Examples:

"'Overall, there is not enough evidence to form a clear conclusion."

Overall as a noun (British):

A garment worn over other clothing to protect it; a coverall or boiler suit. A garment, for manual labor or for casual wear, often made of a single piece of fabric, with long legs and a bib upper, supported from the shoulders with straps, and having several large pockets and loops for carrying tools.
Overall as a noun (in the plural, US):

A garment, worn for manual labor, with an integral covering extending to the chest, supported by straps.