Definition

1. Adverb:
   • As a necessary consequence; inevitably: This phrase indicates that something happens or is true because it is forced by circumstances or logic, leaving no other possible outcome.

Usage

The phrase "of necessity" is used to modify a verb, adjective, or another adverb to state that an action or condition is unavoidable. It is a formal equivalent to "necessarily" or "inevitably." - It typically appears at the beginning or end of a clause for emphasis. - It explains that a situation is not a matter of choice but of compulsion.

Examples

• Adverb:
  • The bridge was damaged, so we of necessity took a longer route. (The circumstances forced us to take a longer route.)
  • His theory is complex and, of necessity, relies on advanced mathematics. (It unavoidably relies on advanced math; there is no simpler way.)
  • The budget cuts will of necessity lead to reduced services. (The reduced services are an inevitable result.)

Advanced Usage

• "as of necessity": A slightly more formal variant with the same meaning.
  • The rules were applied strictly and as of necessity. (They were applied strictly because it was unavoidable.)

Variants and Related Words

• Necessarily (adv): As a necessary result; inevitably. (A more common single-word synonym).
• Inevitably (adv): As is certain to happen; unavoidably.
• Perforce (adv): Used to express necessity or inevitability. (A formal, somewhat archaic synonym).

Synonyms

• Inevitably
• Necessarily
• Unavoidably
• Inescapably

Related Phrases

• By necessity: Functionally identical in meaning to "of necessity."
  • The project was, by necessity, postponed.
• Needs must: An idiomatic expression meaning "it is necessary" or "one must." It is often used in the construction "needs must when the devil drives."
  • I didn't want to work late, but needs must.

Adverb

1. in such a manner as could not be otherwise
   • it is necessarily so
   • we must needs by objective