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Epenthesis

Sound
Pronunciation

Understanding ARPABET Pronunciation

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The pronunciation guide uses the ARPABET phonetic system—the same system used in speech recognition and text-to-speech applications.

Vowel Examples:
AE1 = cat, bat
EH1 = bed, head
IY1 = see, me
OW1 = go, boat
UW1 = boot, do
Stress Numbers:
0 = no stress (unstressed)
1 = primary stress (loud)
2 = secondary stress (medium)
Example:
AH0 TH IY1 N AH0
= a-THEE-na (Athena)

The stressed syllable (marked with 1) is pronounced louder and clearer than others.

Quick Definition

The addition of a sound or letter within a word, such as adding a vowel between two consonants to ease pronunciation or for metrical purposes

Detailed Definition
Epenthesis is the insertion of an extra sound, syllable, or letter within a word, often for metrical, rhythmic, or phonetic reasons, particularly in poetry and older forms of English verse where maintaining meter or rhyme was important; examples include Shakespearean contractions like “athlete” pronounced as “ath-e-lete” or “film” as “fill-um,” showing how poets may adapt language for artistic fluidity or to preserve a poem’s flow.
Example
Example in poetry:
Epenthesis|Insertion of sound within word for meter; "Visitèd" pronounced with extra syllable; Added vowel in "athaletic" for scansion; Phonetic addition for rhythmic effect
Additional Notes
Insertion of sound within word (e.g., "athlete" → "ath-a-lete"). Phonological phenomenon, often in dialect. Can affect meter in poetry. Opposite: syncope (sound deletion). Linguistic term.
Also Known As
Vowel insertion Letter addition Interpolation Addition Anaptyxis vowel-insertion
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