bonfire

As nouns the difference between bonfire and forework

is that bonfire is (obsolete) a fire in which bones were burned while forework is a fortifying structure erected for defense, such as an embankment, wall, or tower.

As a verb forework is

(lb) to work beforehand or in preparation for; make ready; prepare.

As nouns the difference between torch and bonfire

is that torch is a stick with a flame on one end, used chiefly as a light source; a similarly shaped implement with a replaceable supply of flammable material while bonfire is (obsolete) a fire in which bones were burned.

As a verb torch

is to set fire to, especially by use of a torch (flaming stick).

As a noun bonfire

is (obsolete) a fire in which bones were burned.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between bonfire and watchfire

is that bonfire is (obsolete) a fire in which bones were burned while watchfire is a fire maintained during the night by people keeping watch.

As nouns the difference between pyre and bonfire

is that pyre is a funeral pile; a combustible heap on which corpses are burned while bonfire is a fire in which bones were burned.

As nouns the difference between bonfire and firepit

is that bonfire is a fire in which bones were burned while firepit is a pit dug in the ground, or constructed from stones, in which a fire is made, principally for cooking.

As nouns the difference between bonfire and big

is that bonfire is (obsolete) a fire in which bones were burned while big is a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

Blaze is a related term of bonfire.

As nouns the difference between blaze and bonfire

is that blaze is a fire, especially a fast-burning fire producing a lot of flames and light while bonfire is (obsolete) a fire in which bones were burned.

As a verb blaze

is to be on fire, especially producing a lot of flames and light.

Bonfire is a related term of spark.

As nouns the difference between bonfire and spark

is that bonfire is (obsolete) a fire in which bones were burned while spark is a small particle of glowing matter, either molten or on fire or spark can be a gallant, a foppish young man.

As a verb spark is

to trigger, kindle into activity (an argument, etc) or spark can be to woo, court.

Bonfire is a related term of flare.

In obsolete|lang=en terms the difference between bonfire and flare

is that bonfire is (obsolete) a fire in which bones were burned while flare is (obsolete) to be exposed to too much light.

As nouns the difference between bonfire and flare

is that bonfire is (obsolete) a fire in which bones were burned while flare is a source of brightly burning light or intense heat used to attract attention in an emergency, to illuminate an area, or as a decoy.

As a verb flare is

to blaze brightly.