um... I'm pretty sure it's more helpful and the most helpful?
Dative : Useful
Comparative ; More useful
Superlative ; Most useful.
Accommodating, maybe?
i think it is most useful
The superlative degree is "most useful".
most helpful
more useless, most useless
more useful
The superlative form of clean is "cleanest".
comparative - merrier superlative - merriest
the superlative form of sad is SADDEST
Longest is the superlative.
No, the superlative form is "gentlest."
more useful, most useful
The superlative of terrible would be most terrible.
most useful
more useful and most useful
more useful, most useful
more useful, most useful
A;more useful B;most useful
Most useful and more useful.
more useful, the most useful
The superlative form of "movingly" is "most movingly."
The superlative form of clean is "cleanest".
The superlative form of clean is "cleanest".