伸縮自在 しんしゅくじざい Meanings な-adjective, の-adjective elastic; flexible; telescoping; expandable; retractable; extensible Kanji 伸 stretch. Read as シン. 縮 shrink. Read as シュク. 自 self 在 exist. Read as ザイ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists