Definition of without reserve
- They trusted him without reserve.
: to hold in reserve : keep back
: to set aside (part of the consecrated elements) at the Eucharist for future use
: to retain or hold over to a future time or place : defer
: something reserved or set aside for a particular purpose, use, or reason: such as
: a military force withheld from action for later decisive use
: forces not in the field but available
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