Dictionary.com
Thesaurus.com

mechanistic

American  
[mek-uh-nis-tik] / ˌmɛk əˈnɪs tɪk /

adjective

  1. of or relating to the theory of mechanism or to mechanists.

  2. of or relating to mechanics.

  3. mechanical.


mechanistic British  
/ ˌmɛkəˈnɪstɪk /

adjective

  1. philosophy of or relating to the theory of mechanism

  2. maths of or relating to mechanics

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of mechanistic

First recorded in 1880–85; mechanist + -ic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"With aging, problems mysteriously emerge at many levels -- at the mechanistic, cellular, and organ level -- but one commonality is that all those processes are mediated by proteins," Frydman said.

From Science Daily • May 29, 2026

The 43-minute work for four couples is set to austere and mechanistic piano pieces, inspiring a succession of solo, duo and grouped choreographic configurations.

From The Wall Street Journal • May 13, 2026

"Findings from our clinical trial and our mechanistic study show that is now feasible to bring these critical immune cells into glioblastoma."

From Science Daily • Mar. 20, 2026

Goate explained, "These results provide a mechanistic explanation for why lower PU.1 levels are linked to reduced Alzheimer's risk," offering a clearer picture of how genetics influence disease vulnerability.

From Science Daily • Nov. 22, 2025

Both these arguments thus depended on prior acceptance of the mechanistic or corpuscular philosophy, according to which matter is passive and always acted on from outside.

From "The Invention of Science" by David Wootton

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "mechanistic" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com