The difference between Increase and Lowering

When used as nouns, increase means an amount by which a quantity is increased, whereas lowering means ..

Increase is also verb with the meaning: (of a quantity, etc.) to become larger or greater.

Lowering is also adjective with the meaning: dark and menacing.

check bellow for the other definitions of Increase and Lowering

Increase as a verb (intransitive):

(of a quantity, etc.) To become larger or greater.

Examples:

"His rage only increased when I told him of the lost money."
Increase as a verb (transitive):

To make (a quantity, etc.) larger.
Increase as a verb:

To multiply by the production of young; to be fertile, fruitful, or prolific.
Increase as a verb (astronomy, intransitive):

To become more nearly full; to show more of the surface; to wax.

Examples:

"The Moon increases."

Increase as a noun:

An amount by which a quantity is increased.
Increase as a noun:

For a quantity, the act or process of becoming larger
Increase as a noun (knitting):

The creation of one or more new stitches; see .

Lowering as an adjective (of sky or environment):

Dark and menacing.

Examples:

"synonyms: gloomy threatening"
Lowering as an adjective:

That lowers or frowns.

Examples:

"synonyms: frowning scowling gloomy sullglowering"
Lowering as an adjective:

Lurking, skulking, menacing.
Lowering as an adjective (obsolete):

Turbid.