overcrowd

As verbs the difference between overcrowd and packed

is that overcrowd is to fill beyond desired limits, with people, animals, objects or information while packed is (pack).

As an adjective packed is

put into a package.

As verbs the difference between overcrowd and cram

is that overcrowd is to fill beyond desired limits, with people, animals, objects or information while cram is to ; as, to cram anything into a basket; to cram a room with people.

As a noun cram is

the act of cramming.

As verbs the difference between overcrowd and overcrowded

is that overcrowd is to fill beyond desired limits, with people, animals, objects or information while overcrowded is (overcrowd).

As an adjective overcrowded is

containing too many occupants for an area of its size.

As verbs the difference between overcrowd and overcrows

is that overcrowd is to fill beyond desired limits, with people, animals, objects or information while overcrows is (overcrow).

As verbs the difference between overcrowed and overcrowd

is that overcrowed is (overcrow) while overcrowd is to fill beyond desired limits, with people, animals, objects or information.

As verbs the difference between overcrowd and overcrow

is that overcrowd is to fill beyond desired limits, with people, animals, objects or information while overcrow is (obsolete|transitive) to take over.