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Definition of developmental
developmental
/dɪˌvɛl.əpˈmɛn.təl/
de · vel · op · men · tal
Adverb:developmentally
developmental Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 5k
Syllables
5
developmental Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Relating to the process of physical, psychological, or biological growth and maturation over time.
Example
"Pediatricians closely monitor a child's developmental milestones during the first few years of life."
2
Intended to assist students in improving foundational academic skills before taking standard college-level courses, or designed to train athletes for higher levels of competition.
Example
"The community college offers developmental mathematics classes for incoming freshmen who need extra preparation."
3
In an experimental, preliminary, or early stage of creation, design, or economic advancement.
Example
"The aerospace company is currently testing a developmental prototype of its new electric aircraft."
Synonyms
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Cite this Entry
Wordmom. (2026). Definition of Developmental. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/developmental