additive
UK[ˈæd.ɪ.tɪv]US[ˈæd.ə.t̬ɪv]
n
a substance added to something in small quantities to improve or preserve it
adj
characterized by, relating to, or produced by addition
Morpheme Breakdown
add
itive
add
to join
itive
adjective/noun suffix
Etymology
the word 'additive' originates from the latin verb 'addere', meaning 'to give to, to join to', which itself is a compound of 'ad-' (to) and 'dare' (to give). the suffix '-itive', derived from latin '-itivus', is used to form adjectives indicating a tendency or relationship. the literal sense of 'pertaining to adding' evolved into its modern meanings. as a noun, it specifically refers to a substance that is 'added' to another, while the adjective describes processes or properties that involve accumulation by successive additions.
Analysis
Structure: add (to join) + itive (adjective/noun suffix)
- add: from latin 'addere', meaning 'to put to, join, attach'. functions as the core verb root.
- itive: a latin-derived suffix ('-itivus') forming adjectives (and related nouns) meaning 'pertaining to, tending to'.
Examples
this food product contains no artificial additives.
the process is additive, meaning each new layer bonds to the previous one.
the effect of the two chemicals is additive, doubling the overall reaction rate.