Langimage
English

non-opposable

|non-op-pos-a-ble|

C2

🇺🇸

/ˌnɑnəˈpɑzəbəl/

🇬🇧

/ˌnɒnəˈpɒzəb(ə)l/

cannot be opposed

Etymology
Etymology Information

'non-opposable' originates from English, formed by the prefix 'non-' (meaning 'not') attached to 'opposable'; 'opposable' ultimately traces to Latin 'opponere', where 'ob-' (variant 'op-') meant 'against' and 'ponere' meant 'to place'.

Historical Evolution

'opponere' (Latin) gave rise to verbs in Romance languages (e.g. Old French 'opposer'), which entered Middle English as 'oppose'; from the adjective form 'opposable' the negative prefix 'non-' was later attached in English to form 'non-opposable'.

Meaning Changes

Originally related to the action 'to place against' or 'to oppose' (from Latin), 'opposable' came to mean 'able to be opposed', and 'non-opposable' developed to mean 'not able to be opposed' (especially in legal usage).

Meanings by Part of Speech

Adjective 1

not able to be opposed or set against; incapable of being contested or asserted against someone (often used in legal contexts to indicate that a right, claim, or clause cannot be opposed to a third party).

The clause was declared non-opposable to subsequent purchasers.

Synonyms

Antonyms

Last updated: 2025/12/31 03:19