overhaul

As verbs the difference between overhall and overhaul

is that overhall is obsolete form of overhaul while overhaul is to modernize, repair, renovate, or revise completely.

As a noun overhaul is

a major repair, remake, renovation, or revision.

As verbs the difference between overhaul and reconditioning

is that overhaul is to modernize, repair, renovate, or revise completely while reconditioning is .

As a noun overhaul

is a major repair, remake, renovation, or revision.

As nouns the difference between overhaul and maintenance

is that overhaul is a major repair, remake, renovation, or revision while maintenance is actions performed to keep some machine or system functioning or in service.

As a verb overhaul

is to modernize, repair, renovate, or revise completely.

As verbs the difference between overhaul and forhale

is that overhaul is to modernize, repair, renovate, or revise completely while forhale is (obsolete) to overhaul; overtake.

As a noun overhaul

is a major repair, remake, renovation, or revision.

As verbs the difference between overhaul and overhale

is that overhaul is to modernize, repair, renovate, or revise completely while overhale is to draw or haul over; overhaul.

As a noun overhaul

is a major repair, remake, renovation, or revision.