English Reference

Word

vibrational

Phoneticsvi·bra·tional

US/vaɪˈbɹeɪʃənəɫ/

UK/vaɪbɹˈeɪʃənəl/

Definition

adj. relating to the movement of something back and forth, like a sound or a machine. It describes things that shake or move in a repeating pattern.

adj. relating to or caused by vibration; involving a periodic to-and-fro motion. Often used in technical contexts to describe energy or frequency.

Examples

“The engine produces a loud vibrational noise.”

“Engineers must account for vibrational stress when designing the wings of a high-speed aircraft.”

“In quantum mechanics, the vibrational energy levels of a molecule are quantized, meaning they can only take on specific discrete values rather than a continuous range.”

Examples

simple

“The engine produces a loud vibrational noise.”

contextual

“Engineers must account for vibrational stress when designing the wings of a high-speed aircraft.”

complex

“In quantum mechanics, the vibrational energy levels of a molecule are quantized, meaning they can only take on specific discrete values rather than a continuous range.”

Real-World Examples

“Our theory calculates this softening by connecting the vibrational modes of the atomic structure with the forces generated when the material is deformed.”
Phys.org · 14 Sept 2026
“The finding that pollen release from buzz-pollinated flowers is sensitive to vibrational properties is particularly important in light of more frequent temperature extremes and declines in bee abundance and diversity.”
Phys.org · 26 Aug 2026

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Level
C1 · Advanced
Frequency
Occasional
Updated

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