- a tacit withholding of full assent or an unexpressed qualification made when one is taking an oath, making a statement, etc
WordReference Random House Unabridged Dictionary of American English © 2026
men′tal reserva′tion,
- an unexpressed doubt or qualification about a situation, person, etc.
- 1600–10
Collins Concise English Dictionary © HarperCollins Publishers::
mental reservation n
'mental reservation' also found in these entries (note: many are not synonyms or translations):