Similar words
Similar in other languages
English
seismic
Close, figuratively — seismic relates to unstable (instable).
English
volatile
Close — unstable relates to volatile.
Practice
1 What does instable mean?
unstable
2 Fill the gap: La situation politique reste très ___.
Full sentence: La situation politique reste très instable. (The political situation remains very unstable.)
3 Which fingerprint chart matches instable?
instable: neutral register, common frequency, general domain, neutral connotation.