downgrade

As verbs the difference between underestimate and downgrade

is that underestimate is to perceive (someone or something) as having a lower value, quantity, worth, etc, than what he/she/it actually has while downgrade is to place lower in position.

As nouns the difference between underestimate and downgrade

is that underestimate is an estimate or perception that is too low while downgrade is a reduction of a rating, as a financial or credit rating.

As verbs the difference between downsizing and downgrade

is that downsizing is while downgrade is to place lower in position.

As nouns the difference between downsizing and downgrade

is that downsizing is an act in which a company downsizes or is downsized while downgrade is a reduction of a rating, as a financial or credit rating.

As a noun downgrade

is a reduction of a rating, as a financial or credit rating.

As a verb downgrade

is to place lower in position.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun downgrade

is a reduction of a rating, as a financial or credit rating.

As a verb downgrade

is to place lower in position.

As an adjective undefined is

lacking a definition or value.

In computing terms the difference between rollback and downgrade

is that rollback is an operation which returns a database, or group of records in a database, to a previous state (normally to the previous commit point) while downgrade is to revert software back to an older version.

As verbs the difference between rollback and downgrade

is that rollback is to roll back while downgrade is to place lower in position.

As nouns the difference between rollback and downgrade

is that rollback is a return to a prior state while downgrade is a reduction of a rating, as a financial or credit rating.

As verbs the difference between decrease and downgrade

is that decrease is of a quantity, to become smaller while downgrade is to place lower in position.

As nouns the difference between decrease and downgrade

is that decrease is an amount by which a quantity is decreased while downgrade is a reduction of a rating, as a financial or credit rating.

As nouns the difference between atrophy and downgrade

is that atrophy is (pathology) a reduction in the functionality of an organ caused by disease, injury or lack of use while downgrade is a reduction of a rating, as a financial or credit rating.

As verbs the difference between atrophy and downgrade

is that atrophy is to wither or waste away while downgrade is to place lower in position.

As a noun downgrade

is a reduction of a rating, as a financial or credit rating.

As a verb downgrade

is to place lower in position.

As an adverb downward is

toward a lower level, whether in physical space, in a hierarchy, or in amount or value.

As an adjective downward is

moving or sloping down.

As nouns the difference between downturn and downgrade

is that downturn is a downward trend, or the beginnings of one; a decline while downgrade is a reduction of a rating, as a financial or credit rating.

As a verb downgrade is

to place lower in position.