marginal
adjective(mar-gin-al)
of questionable or minimal quality
Examples:
Marginal writing ability.
marginal
adjective(mar-gin-al)
just barely adequate or within a lower limit
Examples:
A marginal victory.
marginal
adjective(mar-gin-al)
at or constituting a border or edge
Examples:
The marginal strip of beach.
marginal
adjective(mar-gin-al)
producing at a rate that barely covers production costs
Examples:
Marginal industries.