English pronunciation · Words Starting with I

Infectious Pronunciation

Infectious is pronounced in-FEK-shuhs, IPA /ˌɪnˈfɛkʃəs/.

in-FEK-shuhs

US /ˌɪnˈfɛkʃəs/  ·  UK /ɪnˈfɛkʃəs/

Syllables: in · FEK · shuhs (3 syllables, stress on syllable 2)

adjective: Able to spread from one person to another, used of diseases and also of moods.

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Infectious in a Sentence

  • The illness is infectious for about a week.
  • Her laugh is infectious.
  • Measles is one of the most infectious diseases known.

Common Mispronunciations of Infectious

Not in-fek-tee-OOS

Squash tious down to shuhs, which leaves three beats in total.

Not IN-fek-shuhs

The middle beat, FEK, takes the force, and the opening in is quick.

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