al·ter·nateI. \ˈȯltə(r)nə̇t
also ˈal-;
chiefly Brit ȯlˈtərn-
or ˈtə̄n-
also alˈt-;
usu -ə̇d.+V\
adjectiveEtymology: Latin
alternatus, past participle of
alternare, from
alternus interchangeable, alternate — more at
altern
1. : occurring or succeeding by turns
: one following the other in time
: by turns first one and then the other
< alternate gain and loss > < alternate periods of working and unemployment >: changing back and forth by turns
: reciprocating
< alternate favors between friends >2. a. : arranged first on one side and then on the other at different levels or points along an axial line
: not side by side
< stems with alternate leaves > < alternate pitting in cell walls > — see
phyllotaxy
; compare
opposite
b. : disposed at intervals
: arranged one above or alongside the other
< alternate stamens and petals > < alternate layers of brick and stone >3. : composed of members that occur or succeed by turns
< recurring figures in an alternate pattern >4. : belonging to a series in which the members regularly intervene between or follow by turns the members of another series (as the odd or even members of the numerals)
: every other
: every second
< the alternate members 1, 3, 5, and 7 > < the alternate verses of a responsive reading > < a maid who works on alternate days >5. : alternative
,
substitute
< this highway is an alternate route > < copper may be used as an alternate material > < make an alternate selection >•
al·ter·nate·ly adverbII. \ˈȯltə(r)ˌnāt
also ˈal-;
usu -ād.+V\
verb(
-ed/-ing/-s)
transitive verb: to perform by turns or in succession
: cause to perform or succeed by turns
: interchange regularly
< alternate the melodies > < alternate endurance tests > < alternate pipe and cigar >intransitive verb1. : to vary by turns
< gravel and macadam alternate along the route >: take turns
< singers who alternate in the leading role >— often used with
between < the weather alternated between sunshine and storms > < alternate between study and writing >2. : to happen, succeed, or act by turns
: follow reciprocally — used with
with < the flood and ebb tides alternate with each other >Synonyms: see rotate
III. \
like adj\
noun(
-s)
1. : a choice between two or among more than two objects or courses
: alternative
< the port is the alternate to New York as a shipping terminus > < several basic alternates to expansion of the building >2. : one that takes the place of another
: one that alternates with another: as
a. : an extra person appointed to take the place of another who is unable to perform his duty
: substitute
< delegates to the convention and their alternates > b. : a person that takes his turn often at regular intervals with another of equal rank in an occupation or in performing a duty
< appointed alternate to the chief of staff >