mind-altering
UK[ˈmaɪnd ˌɔːltərɪŋ]US[ˈmaɪnd ˌɒltərɪŋ]
adj
(of a drug) producing changes in a person's mental state, such as hallucinations or extreme feelings
Morpheme Breakdown
mind
alter
ing
mind
noun
alter
verb
ing
adjective suffix
Etymology
The compound adjective 'mind-altering' is a modern English formation that transparently combines its constituent morphemes. The concept of 'mind' originates from a deep Germanic root related to memory and thought. The verb 'alter' derives from Latin, signifying a change to another state. When combined with the adjectival suffix '-ing', the term literally describes something "that changes the mind." This logical construction directly reflects its contemporary, specialized meaning, which almost exclusively refers to psychoactive substances capable of modifying perception, cognition, and mood.
Analysis
Structure: mind (noun) + alter (verb) + ing (adjective suffix)
mind: From Old English gemynd (memory, thought), from Proto-Germanic ga-mundiz (memory, remembrance). Functions as a noun root denoting the seat of consciousness and thought.
alter: From Latin alterāre (to change, to modify), from alter (the other). Functions as a verb root meaning to change or modify.
ing: A suffix from Old English -ende, -inge, used to form present participles and adjectives from verbs, indicating a quality or action.
Examples
The documentary explored the history and effects of mind-altering substances.
He claimed to have had a profound spiritual experience after taking a mind-altering plant.
The law strictly regulates the possession and use of mind-altering drugs.