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Sonic doubling

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 repetition of similar sounds within a line or phrase for auditory emphasis or musicality

Detailed Definition
Sonic doubling is a poetic technique where sounds—consonants, vowels, or rhythms—are repeated or mirrored to create echoic effects, enhancing musicality and emotional resonance. This may include alliteration, assonance, or internal rhyme, used to unify lines, emphasize key ideas, or evoke sensory or psychological states through auditory patterning.
Example
Example in poetry:
"Murmur, murmur, the brook flows"; "Whisper, whisper, wind through trees"; "Crackle, crackle, fire in the hearth"; "Sizzle, sizzle, rain on tin roof"; "Boom, boom, thunder shakes the night"
Additional Notes
Sonic doubling uses repeated sounds—consonance, assonance, or rhyme—not just for musicality but to create thematic echoes or psychological resonance; students should distinguish it from simple repetition—it often links disparate images or emotions through sound, as in the “s” sounds in “silken, sad, uncertain rustling” (Poe) to evoke whispering unease.
Also Known As
sound repetition phonetic doubling auditory echo sonic mirroring Ablaut reduplication
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