Following are all the acoustic like words, in the list below.
ACOUSTICAL
100% like acoustic
ULTRASONIC
66.78% like acoustic
VIBRATIONAL
66.72% like acoustic
AUDIO
66.69% like acoustic
AURAL
66.68% like acoustic
AUDITORY
66.66% like acoustic
AUDIOTAPE
66.66% like acoustic
SONIC
66.64% like acoustic
AUDIBLE
66.63% like acoustic
BEEPER
66.6% like acoustic
REPRODUCING
66.54% like acoustic
NOISE
66.48% like acoustic
SOUND
66.46% like acoustic
STUN
66.46% like acoustic
VOICE
66.44% like acoustic
ELECTROACOUSTIC
33.52% like acoustic
REVERBERANCE
33.52% like acoustic
ELECTROACOUSTICAL
33.52% like acoustic
PSYCHOACOUSTICAL
33.52% like acoustic
ACOUSTICA
33.52% like acoustic
VIBROACOUSTIC
33.52% like acoustic
AEROACOUSTIC
33.52% like acoustic
ELECTRIC
33.52% like acoustic
AMBIENT
33.52% like acoustic
GUITAR
33.52% like acoustic
HARMONIC
33.52% like acoustic
MUSICAL
33.52% like acoustic
FOLKY
33.52% like acoustic
ELECTRONIC
33.52% like acoustic
ORCHESTRAL
33.52% like acoustic
REVERBERANT
33.52% like acoustic
MELODIC
33.52% like acoustic
VOCAL
33.52% like acoustic
PSYCHOACOUSTIC
33.52% like acoustic
ELECTROMAGNETIC
33.52% like acoustic
REVERBERATION
33.52% like acoustic
SEISMIC
33.52% like acoustic
HYDROACOUSTIC
33.52% like acoustic
NEUROMAGNETIC
33.52% like acoustic
OPTOACOUSTIC
33.52% like acoustic
ACOUSTICK
33.52% like acoustic
ACOUSTICKY
33.52% like acoustic
SEMI-ACOUSTIC
33.52% like acoustic
ACOUSTIC-ELECTRIC
33.52% like acoustic
ACOUSMATIC
33.52% like acoustic
SEMIACOUSTIC
33.52% like acoustic
POLYACOUSTIC
33.52% like acoustic
UNPLUGGED
33.52% like acoustic
CO-SOUNDING
33.52% like acoustic
MUTED
33.52% like acoustic
HIGH
33.52% like acoustic
ENCLOSED
33.52% like acoustic
TYMPANIC
33.52% like acoustic
LIVE END DEAD END
33.52% like acoustic
TIMBRAL
33.52% like acoustic
MECHANOACOUSTIC
33.52% like acoustic
CORESONANT
33.52% like acoustic
LOW-PITCHED
33.52% like acoustic
PICKED-STRINGS
33.52% like acoustic
SONORIFIC
33.52% like acoustic
HIGH FIDELITY
33.52% like acoustic
DYNAMIC
33.52% like acoustic
CHROMOPHONIC
33.52% like acoustic
EFFECTED
33.52% like acoustic
PIANO
33.52% like acoustic
TRANSAURAL
33.52% like acoustic
ACID
33.52% like acoustic
BASS
33.52% like acoustic
SOUNDFUL
33.52% like acoustic
MUSICLIKE
33.52% like acoustic
CHAMBERLIKE
33.52% like acoustic
PURE
33.52% like acoustic
PHONOCAMPTIC
33.52% like acoustic
TIMBRIC
33.52% like acoustic
LO-FI
33.52% like acoustic
SYNTHY
33.52% like acoustic
PELLUCID
33.52% like acoustic
SMOKY
33.52% like acoustic
AMBIENT-LIKE
33.52% like acoustic
SEMI-VOICED
33.52% like acoustic
SUBTONIC
33.52% like acoustic
CLASSICAL
33.52% like acoustic
STEREO
33.52% like acoustic
ISOPHONIC
33.52% like acoustic
SYMPATHETIC
33.52% like acoustic
STRINGED
33.52% like acoustic
SOLIDBODY
33.52% like acoustic
HOUSELIKE
33.52% like acoustic
VINYL
33.52% like acoustic
DEEP
33.52% like acoustic
PATHOGENIC
33.52% like acoustic
A CAPPELLA
33.52% like acoustic
BRIGHT
33.52% like acoustic
HETEROPHONOUS
33.52% like acoustic
SONOROUS
33.52% like acoustic
DIASTALTIC
33.52% like acoustic
ABSTRACT
33.52% like acoustic
ANTIMETRIC
33.52% like acoustic
RADIOPHONIC
33.52% like acoustic
MODAL
33.52% like acoustic