marginal

1 marginal /ˈmɑɚʤənl̟/ adjective
1 marginal
/ˈmɑɚʤənl̟/
adjective
Britannica Dictionary definition of MARGINAL
1 
b  : very slight or small
2 
: not included in the main part of society or of a group
3 
chiefly US : not very good
4 
always used before a noun : written or printed in the margin of a page
5 
British : able to be won or lost by changing only a few votes
6 
of land : just able to produce enough crops to pay for the cost of producing those crops
2 marginal /ˈmɑɚʤənl̟/ noun
plural marginals
2 marginal
/ˈmɑɚʤənl̟/
noun
plural marginals
Britannica Dictionary definition of MARGINAL
[count] British
: a political seat, position, etc., that is won or lost by only a few votes