Being a species that has the greatest effect within its ecological community, especially by determining the presence, abundance, or type of other species. As a plant community progresses through stages of succession, different species may become dominant for a period until the climax community is reached, at which point the dominant species remains stable until a major disruption occurs. Among animals, the dominant species in a community is generally the top predator or the most abundant or widespread species.
is applied to that which is ranked at the head of its kind or class because of its importance or its special significance the capital city
suggests being first by having moved ahead to that position the foremost statesman of our time
may stress capacity for guiding, conducting, or drawing others as well as implying a position first in importance or rank a leading light of the community
, in strict usage, is applied to the thing, often part of a system or an extensive whole, that is preeminent in size, power, importance, etc. the main line of a railroad
is applied to a person or thing first in rank, authority, importance, significance, etc., and usually connotes subordination of all others chief executive officer, the chief advantages
is applied to the thing or person having precedence over all others by reason of size, position, importance, etc. the principal rivers of Africa
Find another word for principal. In this page you can discover 88 synonyms, antonyms, idiomatic expressions, and related words for principal, like: headmaster, chief, leading, key, minor, first, major, administrator, arch, dean and high.