exec
Word family
Synonym discussion
Sense: noun/1
Exec is an informal clipping of executive, used mainly in business journalism and casual workplace talk. Executive is the standard formal term for a senior decision-maker in any organisation. Director typically refers to a specific board-level or departmental leadership role, such as Sales Director or Finance Director, and carries a more defined scope of responsibility. Manager is a broader term covering anyone from a team leader to a vice-president — it does not always imply the highest level of authority. Administrator often describes a person who manages operations, systems, or records rather than making strategic decisions. For example: 'The tech exec approved the budget' sounds conversational, whereas 'The technology executive approved the budget' is appropriate for a formal report.
Etymology
Exec is a shortened form of executive, which entered English in the 15th century from Latin exsequi (to follow out, carry out), based on ex- (out) + sequi (to follow). The clipping exec has been used as an informal abbreviation since the mid-20th century, first in American business slang and later spreading to general use.