Solid and firm

• That's going to be hard.

  Tatoeba · shekitten · CC BY 2.0 FR

• The bed was very hard.

  Tatoeba · araneo · CC BY 2.0 FR

Having a severe property; presenting difficulty.; Difficult or requiring a lot of effort to do, understand, experience, or deal with

Solid and firm.; Resistant to pressure; difficult to break, cut, or penetrate

Solid and firm.; Strong

Solid and firm.; Containing alcohol

Solid and firm.; Very acidic or tannic

Solid and firm.; High in dissolved chemical salts, especially those of calcium

Having a severe property; presenting difficulty.; Demanding a lot of effort to endure

Having a severe property; presenting difficulty.; Severe, harsh, unfriendly, brutal

Having a severe property; presenting difficulty.; Difficult to resist or control; powerful

With much force or effort

• You should have worked harder.

  Tatoeba · CK · CC BY 2.0 FR

• You didn't try hard enough.

  Tatoeba · CK · CC BY 2.0 FR

With difficulty

So as to raise difficultiesrare

Compactlyrare

Near, closerare