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undulation

Intermediate (B1)

IPA: /ˌʌn.dʒʊˈleɪ.ʃən/

KK: /ʌnˈdʌleɪʃən/

noun
Definition

A smooth, wave-like movement or pattern that rises and falls regularly.


Example

The undulation of the hills created a beautiful landscape.


Conversation
Sloth A
Have you ever noticed the undulation of the waves at the beach?
Sloth B
Yeah, it's so calming to watch them rise and fall.
Sloth A
I love how the undulation creates a rhythm that relaxes me.
Sloth B
Exactly! It's like nature's own music.

Synonyms & Antonyms
Synonyms
wave
swell
ripple
Antonyms
stillness
flatness
calm
Root Explanation

Undulation is formed from "undula" (from Latin "unda", meaning wave) and the suffix "-tion" (meaning the action or process of). The word describes the action or process of moving in waves or a wavy motion.

Memory Tip

Think of 'waves' ('unda') to remember that 'undulation' refers to a wavy movement or motion.

Visually Confused Words
reundulation
nodulation
nidulation
pendulation
ululation
duplation
adulation
punctulation
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