mission-criticaladjective
uk/ˌmɪʃ.ənˈkrɪt.ɪ.kəl/us/ˌmɪʃ.ənˈkrɪt̬.ɪ.kəl/extremely important or necessary for a company, activity, etc. to operate successfully:
mission-critical applications/systems/software
Thesaurus: synonyms and related words
Very important or urgent
- all-important
- arch
- at all cost(s) idiom
- be a matter of life and/or death idiom
- burning
- chief
- considerable
- critical
- major league
- make the world go around/round idiom
- materially
- minor league
- moment
- radical
- sacred
- salient
- serious
- seriously
- substantial
- substantially
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