6
slip in
5
creep in
4
foist(verb, force)
3
enter
3
infiltrate(verb, penetrate, creep, permeate, subvert)
3
insert
2
edge in(verb, expression, penetrate, permeate, subvert)
2
insinuate
2
intrude
2
slip
2
stick in
1
affiliate
1
affiliate with
1
associate
1
barge in
1
break in
1
break in upon(expression, idiom)
1
burst in
1
butt in
1
charge in
11 years ago|1k views|share |citing 
APASmart Define. (2015). sneak in thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sneak_in/thesaurus/synonyms
ChicagoSmart Define. 2015. "sneak in thesaurus" https://smartdefine.org/sneak_in/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sneak in thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sneak_in/thesaurus/synonyms>.
MLASmart Define. "sneak in thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/sneak_in/thesaurus/synonyms>