Big Huge Thesaurus

onyx

noun

• calcedony
• chalcedony

sounds kind of like

• oengus
• ohmage
• ohmic
• oink
• omega
• omega-3
• omega-6
• ominous
• omsk
• on-key
• once
• one c
• onega
• oneness
• oniscus
• onomancy
• ononis
• onus
• onychosis
• onymous
• onyxis
• ounce
• owens
• owing

rhymes with

• acoustics
• acrobatics
• aerobatics
• aerobics
• aerodynamics
• aeronautics
• aesthetics
• affix
• appendix
• astronautics
• astrophysics
• athletics
• atmospherics
• avionics
• ballistics
• basics
• beatniks
• bioethics
• biophysics
• calisthenics
• calyx
• ceramics
• cervix
• civics
• classics
• cryogenics
• diagnostics
• dynamics
• ebonics
• econometrics
• economics
• electronics
• ergonomics
• essex
• ethics
• eugenics
• genetics
• geopolitics
• geriatrics
• graphics
• gymnastics
• harmonics
• helix
• hemodynamics
• hendrix
• histrionics
• hydraulics
• hysterics
• informatics
• kinetics
• linguistics
• logistics
• macroeconomics
• magnetics
• mathematics
• matrix
• mechanics
• metaphysics
• metrics
• microeconomics
• microelectronics
• mnemonics
• nucleonics
• numismatics
• obstetrics
• olympics
• onomastics
• optics
• orthodontics
• oryx
• pediatrics
• phoenix
• phonetics
• phonics
• physics
• pneumatics
• polemics
• prefix
• prosthetics
• pyrotechnics
• robotics
• semantics
• semiotics
• statistics
• suffix
• sussex
• synoptics
• systematics
• tactics
• tectonics
• therapeutics
• tropics
• unix