affirmation

noun

af·​fir·​ma·​tion ˌa-fər-ˈmā-shən 

1

a

: the act of affirming

nodded his head in affirmation

b

: something affirmed : a positive assertion

His memoir is a reflective affirmation of family love.

2

law : a solemn declaration made under the penalties of perjury by a person who conscientiously declines taking an oath

Synonyms of affirmation

• declaration
• assertion
• insistence

Examples of affirmation in a Sentence

a sworn affirmation that he had never acted as a spy for the enemy

Recent Examples on the Web

During the same legislative session, lawmakers banned gender-affirmation surgery in prisons and prohibited transgender health care for minors. —Jenny Porter Tilley, IndyStar, 31 Mar. 2026

Olitzky’s Yom Kippur sermon was a welcome affirmation of the synagogue’s core values, Siegel felt. —Eyal Press, New Yorker, 30 Mar. 2026

In the early 1990s, Stuart Smalley's humorous affirmations on SNL highlighted the power of self-coaching, a concept supported by psychologist Ethan Kross, who suggests that addressing oneself in the second person can alleviate anxiety and improve problem-solving by fostering a broader perspective. —Big Think, 27 Mar. 2026

Practice daily affirmations with the 7/10 rule Affirmations have been shown in psychology to have a measurable positive impact on stress levels and optimism. —Andee Tagle, NPR, 27 Mar. 2026

Word History

Etymology

Middle English affirmacioun, borrowed from Anglo-French affirmation, affermacion, borrowed from Latin affirmātiōn-, affirmātiō, from affirmāre "to affirm" + -tiōn-, -tiō, suffix of action nouns

First Known Use

15th century, in the meaning defined at sense 1a

Phrases Containing affirmation

• gender affirmation surgery
• self-affirmation

Rhymes for affirmation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation