© 2026 Sloth Lingo. Learn easy. Lounge wisely.

tantamount

Upper-Intermediate (B2)

IPA: /ˈtæn.tə.maʊnt/

KK: /ˈtæn.tə.maʊnt/

adjective
Definition

Having the same value, meaning, or effect as something else; equal in significance.


Example

His silence was tantamount to an admission of guilt.


Conversation
Sloth A
I heard he wants to quit his job, which is tantamount to giving up on his dreams.
Sloth B
That's a bit extreme, isn't it?
Sloth A
Yeah, I mean, walking away now feels like a huge risk.
Sloth B
True, but sometimes taking risks can lead to better opportunities.

Synonyms & Antonyms
Synonyms
equal
comparable
identical
Antonyms
different
unequal
dissimilar
Root Explanation

Tantamount → It is formed from 'tant' (from Latin 'tantus', meaning so much or so great) and 'amount' (from Old French 'amont', meaning to rise or to ascend). The word 'tantamount' means equivalent in value, significance, or effect, suggesting that one thing is as great as another.

Memory Tip

Think of 'tant' meaning 'so much' and 'amount' meaning 'to rise' — together they suggest that one thing rises to the same level as another, helping you remember that 'tantamount' means equivalent.

Visually Confused Words
catamount
Is this page helpful?