| 例句 |
indispensableadjective impossible to do withoutfully aware that he was an indispensable assistant, he decided that it was high time that he be paid what he was worth all-important, critical, essential, imperative, integral, must-have, necessary, necessitous, needed, needful, required, requisite, vital prerequisitecompulsory, mandatory, nonelective, obligatoryconsequential, crucial, important, major, material, meaningful, momentous, significant, substantial, weightybasic, central, fundamental, key, organicinsistent, persistent, pressing, urgent of the essence dispensable, inessential, needless, nonessential, unessential, unnecessary, unneeded undesired, unwantedinconsequential, insignificant, unimportantexcess, external, extra, extraneous, superfluous, surplus in 1653 |