effusive

adjective

ef·​fu·​sive i-ˈfyü-siv How to pronounce effusive (audio)
e-,
-ziv
1
: marked by the expression of great or excessive emotion or enthusiasm
effusive praise
2
archaic : pouring freely
3
: characterized or formed by a nonexplosive outpouring of lava
effusive rocks
effusively adverb
effusiveness noun

Did you know?

Effusive History Is Overflowing

We've used effusive in English to describe excessive outpourings since the 17th century. In the 1800s, geologists adopted the specific sense related to flowing lava—or to hardened rock formed from flowing lava. Effusive can be traced, via the Medieval Latin adjective effūsīvus ("generating profusely, lavish"), to the Latin verb effundere ("to pour out"), which itself comes from fundere ("to pour") plus a modification of the prefix ex- ("out"). Our verb effuse has the same Latin ancestors. A person effuses when speaking effusively. Liquids can effuse as well, as in "water effusing from a pipe."

Examples of effusive in a Sentence

They offered effusive thanks for our help. often effusive no matter what the occasion, they are even more so at weddings and funerals
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
President Trump is effusive about TikTok's economic promise, and there's nothing legally stopping him from trying to buy it. Lucinda Shen, Axios, 3 Feb. 2025 But others haven’t been as effusive in their comments after meeting with him. Nathaniel Weixel, The Hill, 15 Jan. 2025 When asked about his current boss Canada's flying full-back Alphonso Davies was effusive. Zak Garner-Purkis, Forbes, 30 Oct. 2024 The committee’s Republican majority was effusive in their praise of Burgum, including Sen. Lisa Murkowski (R-Alaska), who is considered a moderate within the caucus but has been a sharp critic of the Biden administration on energy policy. Zack Budryk, The Hill, 16 Jan. 2025 See all Example Sentences for effusive 

Word History

Etymology

borrowed from Medieval Latin effūsīvus "generating profusely, lavish," from Latin effūsus (past participle of effundere "to pour out, discharge, expend") + -īvus -ive — more at effuse entry 1

First Known Use

circa 1687, in the meaning defined at sense 1

Time Traveler
The first known use of effusive was circa 1687

Dictionary Entries Near effusive

effusion

effusive

Efik

Cite this Entry

“Effusive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/effusive. Accessed 15 Feb. 2025.

Kids Definition

effusive

adjective
ef·​fu·​sive i-ˈfyü-siv How to pronounce effusive (audio)
e-,
-ziv
: expressing or showing much emotion
effusive thanks for their anniversary present
effusively adverb
effusiveness noun

More from Merriam-Webster on effusive

Last Updated: - Updated example sentences
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