meddler
Uninvited advice-giver
A meddler is someone who interferes in matters that don't concern them.
The word carries disapproval—meddlers insert themselves uninvited into other people's affairs, relationships, or business: The neighbors dismissed her as a meddler who couldn't mind her own business.
A busybody.
Intrusively curious
- pryingIntrusively inquisitive
- snoopOne who pries
- inquisitiveEager to learn more
- gossipInformal talk spreading rumors
eavesdropper · tattletale · newsmonger · rubberneck · yenta · buttinsky · kibitzer · snooper
Intrusively inquisitive
- snoopingSecretly investigating others
- intrusiveInvading others' privacy
- overbearingArrogantly dominating in manner
- officiousIntrusively asserting authority
impertinent · presumptuous · nosy · interfering · overstepping · invasive · obtrusive · unwelcome
One who enters uninvited
- intruderUnauthorized person present
- saboteurOne who deliberately undermines
- disruptorOne who overturns norms
- obstructerOne who blocks progress
encroacher · agitator · trespasser · hindrance · nuisance · spoiler · pest · blocker
nosy
Intrusively curious
- pryingIntrusively inquisitive
- snoopOne who pries
- inquisitiveEager to learn more
gossip · eavesdropper · tattletale · newsmonger · rubberneck · yenta · buttinsky · kibitzer · snooper · peeping
prying
Intrusively inquisitive
- snoopingSecretly investigating others
- intrusiveInvading others' privacy
- overbearingArrogantly dominating in manner
officious · impertinent · presumptuous · nosy · interfering · overstepping · invasive · obtrusive · unwelcome · pushy
interloper
One who enters uninvited
- intruderUnauthorized person present
- saboteurOne who deliberately undermines
- disruptorOne who overturns norms
obstructer · encroacher · agitator · trespasser · hindrance · nuisance · spoiler · pest · blocker · provocateur
- annoying peoplepest, hecklers, nuisance, bore, busybodies
- difficult peopleegomaniac, egotist, nitpicker, drama queen, control freak
- interferenceinterfering, intruding, butting in, obstructing, impeding
- meddlingbutt in, horn in, intrude, pry, snoop
- nosy peoplebusybody, snoop, snooper, eavesdropper, nosy parker
- unsolicited advisorsbackseat driver, armchair expert, busybody, know-it-all, nosy neighbor
meddlerhelper
One who aids another
bystander · consultant · advisor · confidant · mentor
meddlerbystander
One who observes nearby
noninterventionist · observer · onlooker · spectator · isolationist