Synonyms of the word

bathtub

• n. A large container for holding water in which a person may bathe (take a bath).

bath

• n. A tub or pool which is used for bathing: bathtub.
• n. A building or area where bathing occurs.
• n. The act of bathing.
• n. A substance or preparation in which something is immersed.
• v. (transitive) To wash a person or animal in a bath.
• n. (historical units of measure) A former Hebrew unit of liquid volume (about 23 L or 6 gallons).

tub

• n. A flat-bottomed vessel, of width similar to or greater than its height, used for storing or packing things,…
• n. The contents or capacity of such a vessel.
• n. A bathtub.
• n. (nautical, informal) A slow-moving craft.
• n. (humorous or derogatory) Any structure shaped like a tub, such as a certain old form of pulpit, a short…
• n. A small cask.
• n. Any of various historically designated quantities of goods to be sold by the tub (butter, oysters, etc).
• n. (mining) A box or bucket in which coal or ore is sent up a shaft.
• n. (obsolete) A sweating in a tub; a tub fast.
• n. (slang) A corpulent or obese person.
• v. (transitive) To plant, set, or store in a tub.
• v. (intransitive) To bathe.

vessel

• n. (nautical) Any craft designed for transportation on water, such as a ship or boat.
• n. A craft designed for transportation through air or space.
• n. (uncountable, obsolete or dialectal) Dishes and cutlery collectively, especially if made of precious metals.
• n. A container of liquid or other substance, such as a glass, goblet, cup, bottle, bowl, or pitcher.
• n. A person as a container of qualities or feelings.
• n. (biology) A tube or canal that carries fluid in an animal or plant.
• v. (obsolete, transitive) To put into a vessel.