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How to pronounce retroactivity

Say it like ret-roh-ak-TIV-ih-tee. Retroactivity has six syllables, and the main stress falls on the fourth one (TIV).

VoiceSpeed

Click the play button next to American or British to hear how to pronounce retroactivity. Choose Slow to hear each sound clearly.

US American/ˌrɛtroʊækˈtɪvɪti/ret-roh-ak-TIV-ih-tee
UK British/ˌrɛtrəʊækˈtɪvɪti/ret-roh-ak-TIV-ih-tee
  • ret
  • roh
  • ak
  • TIV
  • ih
  • tee
  • Main stress
  • Lighter stress
  • Unstressed

Retroactivity pronunciation, sound by sound

Read the parts left to right, then blend them together without pausing.

  1. retGive this part a little weight. The vowel is the "e" in bed.
  2. rohKeep this part quick and light. The vowel is the "o" in go.
  3. akKeep this part quick and light. The vowel is the "a" in cat.
  4. TIVSay this part loudest and longest. The vowel is the "i" in sit.
  5. ihKeep this part quick and light. The vowel is the "i" in sit.
  6. teeKeep this part quick and light. The vowel is the "ee" in see.

American vs British pronunciation of retroactivity

  • The long o starts further forward in British English, closer to "uh-oo" than the American "oh".
  • Americans usually soften the t in the middle into a quick d-like tap; British speakers keep a crisp t.

British respelling: ret-roh-ak-TIV-ih-tee.

What does retroactivity mean?

noun
  1. The state or characteristic of being retroactive.
  2. The application of a law to events that took place before it was made.

Where does retroactivity come from?

From retroactive + -ity.

Words that rhyme with retroactivity

Practicing rhymes is a quick way to lock in the vowel sound of retroactivity.

Questions about saying retroactivity

How do you pronounce retroactivity?

Say ret-roh-ak-TIV-ih-tee. The American pronunciation is /ˌrɛtroʊækˈtɪvɪti/. In British English it is /ˌrɛtrəʊækˈtɪvɪti/. Press play above to hear it at normal speed or slowly.

How many syllables are in retroactivity?

Retroactivity has six syllables, and the main stress falls on the fourth one (TIV). Broken into parts: ret · roh · ak · TIV · ih · tee.

Is retroactivity pronounced differently in British English?

Yes. The long o starts further forward in British English, closer to "uh-oo" than the American "oh". The British form is /ˌrɛtrəʊækˈtɪvɪti/ (ret-roh-ak-TIV-ih-tee).

Pronunciation from CMUdict; meaning and origin adapted from Wiktionary (CC BY-SA 4.0).