ture ending

Core Rule

The -ture ending is typically pronounced /tʃər/. Phonologically, when t is followed by u in an unstressed syllable, palatalization occurs: /t/ shifts toward /tʃ/ under the influence of a y-like glide.

Articulation Guide

Start with the tongue tip at the alveolar ridge, release quickly into a postalveolar affricate /tʃ/, then relax into a weak /ər/. Keep airflow smooth and non-explosive.

Word Analysis

• capture /ˈkæp.tʃər/: a clear, prototypical -ture case.
• acupuncture /ˈæk.juˌpʌŋk.tʃər/: identical -ture realization at the word end.
• actual /ˈæk.tʃu.əl/: not -ture, but -tual shows the same t + u → /tʃ/ mechanism.

Pitfalls

Do not confuse -ture with -sure/-chure, which usually yield /ʒər/ or /ʃər/ sounds.