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insidiousproceeding in a gradual, subtle way, but with harmful effects

Part of speech: ADJECTIVE

Definition: proceeding in a gradual, subtle way, but with harmful effects

Pronunciation (IPA): /ɪnˈsɪdiəs/

Example Sentences

  • Social media addiction has an insidious effect - you don't realize you're hooked until you've already lost 5 hours scrolling.
  • The insidious nature of inflation means prices rise so gradually that consumers barely notice until their wallets are empty.
  • Procrastination is insidious - it whispers 'just five more minutes' until suddenly it's 3 AM and your assignment is due tomorrow.

insidious

ADJECTIVE

[/ɪnˈsɪdiəs/]

proceeding in a gradual, subtle way, but with harmful effects

The insidious mold spread behind the walls for years before anyone noticed.
💡 Concept

The insidious mold spread behind the walls for years before anyone noticed.

Whispering 'In said I us' while secretly poisoning - insidiously harmful!
🧠 Mnemonic

Whispering 'In said I us' while secretly poisoning - insidiously harmful!

The fastidious worker, betrayed by the perfidious lurker
🎵 Rhyme

The fastidious worker, betrayed by the perfidious lurker

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🎤Pronunciation

🇺🇸 US/ɪnˈsɪdiəs/
🇬🇧 UK/ɪnˈsɪdiəs/

🌳Etymology

Prefixin--
Rootsid
Suffix--ious

Origin

From Latin 'insidiosus', derived from 'insidiae' meaning 'ambush' or 'snare', which comes from 'insidere' (to sit in or lie in wait for). The word entered English in the 16th century to describe something that operates in a hidden, treacherous manner.

Breakdown

in- (in, into) + sedere (sit) + -ous (adjective suffix) = insidious (sitting in wait, proceeding by hidden means)

🎵Rhyme

perfidiousfastidious
perfidious
fastidious

🔗Collocations

insidious disease
insidious influence
insidious propaganda
insidious onset
insidious corruption
work insidiously

📝Examples

😄 Fun example

Social media addiction has an insidious effect - you don't realize you're hooked until you've already lost 5 hours scrolling.

The insidious nature of inflation means prices rise so gradually that consumers barely notice until their wallets are empty.

😄 Fun example

Procrastination is insidious - it whispers 'just five more minutes' until suddenly it's 3 AM and your assignment is due tomorrow.

The company's insidious marketing tactics gradually changed consumer behavior without them realizing it.

📚Related Words

Synonyms

subtlecraftycunningslystealthy

Antonyms

obviousovertblatant

Related

treacherousdeceptivegradualpernicious

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