mild

adjective

ˈmī(-ə)ld 

1

: gentle in nature or behavior

has a mild disposition

a mild-mannered man who rarely lost his temper

2

a(1)

: moderate in action or effect

a mild sedative

(2)

: not sharp, spicy, or bitter

mild cheese

mild ale

b

: not being or involving what is extreme

an analysis under mild conditions

a mild case of the flu

3

: not severe : temperate

a mild climate

mild symptoms of disease

mildly

mī(-ə)l(d)-lē 

adverb

mildness

ˈmī(-ə)l(d)-nəs 

noun

Synonyms of mild

• temperate
• moderate
• gentle
• sunny

Examples of mild in a Sentence

He has a mild manner.

He was a mild-mannered man who rarely became angry.

They had a mild disagreement.

She has a mild case of the flu.

He suffered a mild concussion attack.

a mild reprimand, not a stern one

We've been having a very mild winter.

Recent Examples on the Web

The mild meats and cheeses should be consumed first, with diners gradually moving on to the most intense ones so as to not overpower the more delicate flavors. —Condé Nast Traveler, 26 Feb. 2026

Queso fresco, a mild and milky cheese, balances spicy food exceptionally well. —Gretchen McKay, Twin Cities, 25 Feb. 2026

Oats have a milder flavor and a soft, creamy texture when cooked, while quinoa has a slightly nutty flavor and a light, fluffy texture. —Jillian Kubala, Health, 25 Feb. 2026

London showgoers experienced more mild temperatures than those bundled up in shearling back in New York, allowing transitional outerwear to stand out. —Christina Holevas, Vogue, 25 Feb. 2026

Word History

Etymology

Middle English, from Old English milde; akin to Greek malthakos soft, Latin mollis — more at melt

First Known Use

before the 12th century, in the meaning defined at sense 1

Phrases Containing mild

• mild-mannered
• mild steel

Rhymes for mild

• filed
• piled
• riled
• smiled
• styled
• tiled
• wild
• beguiled
• brainchild
• compiled
• defiled
• exiled

Kids Definition

mild

adjective

ˈmī(ə)ld 

1

: gentle in nature or behavior

a mild person

2

a

: not strong in action or effect

a mild drug

b

: not sharp, spicy, or bitter

a mild cheese

3

: not severe : temperate sense 5

mild weather

mildly

ˈmī(ə)l-(d)lē 

adverb

mildness

ˈmī(ə)l(d)-nəs 

noun

Medical Definition

mild

adjective

ˈmī(ə)ld 

1

: moderate in action or effect

a mild drug

2

: not severe

a mild case of the flu