ciężki

heavy(adjective)

having great weight; difficult to lift or carry

a heavy parcel.

ciężki

heavy(adjective)

having a particular weight

I wonder how heavy our little baby is.

silny, wzburzony, wysoki

heavy(adjective)

of very great amount, force etc

heavy rain; a heavy blow; The ship capsized in the heavy seas; heavy taxes.

intensywny, nałogowy

heavy(adjective)

doing something to a great extent

He's a heavy smoker/drinker.

pochmurny, ponury

heavy(adjective)

dark and dull; looking or feeling stormy

a heavy sky/atmosphere.

trudny

heavy(adjective)

difficult to read, do, understand etc

Books on philosophy are too heavy for me.

ciężkostrawny

heavy(adjective)

(of food) hard to digest

rather heavy pastry.

ciężki

heavy(adjective)

noisy and clumsy

heavy footsteps.