indispensable
absolutely necessary; essential
Indispensable in a sentence
Here is an example sentence showing indispensable in a sentence.
A reliable assistant soon became indispensable to the busy executive.
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Verbal · Text Completion
The historian argued that the empire's collapse was not blank but the predictable outcome of decades of fiscal mismanagement that contemporaries had simply refused to acknowledge.
More GRE words starting with I
a person who attacks cherished beliefs or established institutions
attacking or undermining traditional beliefs and institutions
guided by ideals rather than by practical considerations
a peculiar habit or feature distinctive to an individual
excessively or blindly devoted to something or someone
extreme admiration or worship of someone or something, often to an excessive degree
to admire or revere someone to an excessive degree
charmingly peaceful and free of trouble
Questions about “indispensable”
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