interfere

verb

in·​ter·​fere ˌin-tər-ˈfir 

ˌin-tə-

interfered; interfering

intransitive verb

1

: to enter into or take a part in the concerns of others

2

: to interpose in a way that hinders or impedes : come into collision or be in opposition

3

: to strike one foot against the opposite foot or ankle in walking or running

—used especially of horses

4

: to act reciprocally so as to augment, diminish, or otherwise affect one another

—used of waves

interferer noun

Synonyms

• butt in
• interlope
• intermeddle
• intrude
• meddle
• mess
• muck (about or around)
• nose
• obtrude
• poke
• pry
• snoop

Choose the Right Synonym for interfere

interpose, interfere, intervene, mediate, intercede mean to come or go between.

interpose often implies no more than this.

interposed herself between him and the door

interfere implies hindering.

noise interfered with my concentration

intervene may imply an occurring in space or time between two things or a stepping in to stop a conflict.

quarreled until the manager intervened

mediate implies intervening between hostile factions.

mediated between the parties

intercede implies acting for an offender in begging mercy or forgiveness.

interceded on our behalf

Examples of interfere in a Sentence

I tried to offer advice without interfering.

a strong resentment of outsiders who attempted to interfere with their traditional ways of doing things

Recent Examples on the Web

Say no to temptation and to those trying to slow you down or interfere in your personal life. —Eugenia Last, The Mercury News, 9 Nov. 2024

Raffensperger has previously accused Russia of attempting to interfere in the state’s elections, including through the use of videos with disinformation about election integrity. —Yash Roy, The Hill, 5 Nov. 2024

The 19-page suit, which accuses CBS of unlawfully interfering in the election to help get Harris elected, is solely based on the network airing two different portions of Harris’ answer to the same question. —Kevin Breuninger, CNBC, 1 Nov. 2024

In February, a federal judge affirmed a $5 million arbitration award against Lindell, siding with a software engineer who challenged data that Lindell said proves China interfered in the 2020 election in favor of President Joe Biden. —Josh Margolin, ABC News, 1 Nov. 2024

Word History

Etymology

Middle English enterferen, from Anglo-French (s')entreferir to strike one another, from entre- inter- + ferir to strike, from Latin ferire — more at bore

First Known Use

15th century, in the meaning defined at sense 2

Phrases Containing interfere

• interfere with

Kids Definition

interfere

verb

in·​ter·​fere ˌint-ə(r)-ˈfi(ə)r 

interfered; interfering

1

: to come in collision or be in opposition : clash

his arrival interfered with our plans

2

: to take part in the concerns of others

don't interfere with our negotiations

3

: to act on one another

interfering light waves

interferer noun

Medical Definition

interfere

intransitive verb

in·​ter·​fere ˌint-ə(r)-ˈfi(ə)r 

interfered; interfering

1

: to strike one foot against the opposite foot or ankle in walking or running

—used especially of horses

2

: to act reciprocally so as to augment, diminish, or otherwise affect one another

—used of waves

3

: to be inconsistent with and disturb the performance of previously learned behavior

Legal Definition

interfere

intransitive verb

in·​ter·​fere

interfered; interfering

1

: to act in a way that impedes or obstructs others

2

: to enter into the concerns of others