in the event of

If it occurs

In the event of introduces a conditional scenario, typically one requiring preparation or contingency: In the event of a fire, use the stairs.

The phrase is formal and appears often in legal documents, safety instructions, and official communications.

It means the same as "if" but implies the scenario is plausible enough to plan for.

Related

readiness · provision · just in case · suppose · assuming · measure · eventuality · should · forethought · strategy · rain check · in case · what if · fallback · when · if · would · given that

Opposites
temporal relation to event

in the event ofafter the fact

Following an event's occurrence

following · in the wake of · after · posthumously · in hindsight

conditionality vs. certainty

in the event ofregardless of

Without being affected by

irrespective of · now that · no matter what · since · unconditionally

presence vs. absence of condition

in the event ofbarring

Excluding from consideration

absent · without · lacking · unless · failing

Family

event, events, eventful, eventfully, uneventful, uneventfully, eventfulness

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G