Following are all the anti-sectarian like words, in the list below.
SECTARIAN
100% like anti-sectarian
ANTITHEISTIC
100% like anti-sectarian
ANTI-CENTRIST
100% like anti-sectarian
SECESSIONISTIC
100% like anti-sectarian
SEGREGATIONAL
100% like anti-sectarian
ANTINOMIAN
100% like anti-sectarian
SEPARATICAL
100% like anti-sectarian
ATHEISTICAL
100% like anti-sectarian
ANTI-SLAVIC
100% like anti-sectarian
ATHEIST
100% like anti-sectarian
SECULARISTIC
100% like anti-sectarian
SEPARATISTIC
100% like anti-sectarian
ANTINOMISTIC
100% like anti-sectarian
MULTISECTARIAN
100% like anti-sectarian
COUNTERCULTURAL
100% like anti-sectarian
ANTINATIONALIST
100% like anti-sectarian
ANTIGENTILE
100% like anti-sectarian
ANTISH
100% like anti-sectarian
RACIALISTIC
100% like anti-sectarian
ETHNICIST
100% like anti-sectarian
SEMITIC
100% like anti-sectarian
AGNOSTIC
100% like anti-sectarian
ARIANISTIC
100% like anti-sectarian
ETHNORELIGIOUS
100% like anti-sectarian
ETHNONATIONALIST
100% like anti-sectarian
JANSENIST
100% like anti-sectarian
HERETICAL
100% like anti-sectarian
MONOTHEOCRATIC
100% like anti-sectarian
SEMI-ARIAN
100% like anti-sectarian
EXCLUSIONIST
100% like anti-sectarian
PESCETARIAN
100% like anti-sectarian
SYNAGOGAL
100% like anti-sectarian
DENOMINATIONAL
100% like anti-sectarian
SECESSIONARY
100% like anti-sectarian
ENCULTURATIONAL
100% like anti-sectarian
ANTI-PALESTINIAN
100% like anti-sectarian
SUNNITIC
100% like anti-sectarian
SATANIC
100% like anti-sectarian
ANTIETHNIC
100% like anti-sectarian
PAN-SUNNI
100% like anti-sectarian
NATIONALIST
100% like anti-sectarian
SABBATARIAN
100% like anti-sectarian
ANTICHRISTIAN
100% like anti-sectarian
ETHNOSECTARIAN
100% like anti-sectarian
SUBCULTURALIST
100% like anti-sectarian
SEPTATE
100% like anti-sectarian
PENTECOSTAL
100% like anti-sectarian
ABSURDIST
100% like anti-sectarian
ECCLESIASTICAL
100% like anti-sectarian
SUPERSESSIONIST
100% like anti-sectarian
INTERSPIRITUAL
100% like anti-sectarian
ANARCHISTIC
100% like anti-sectarian
POSTMODERNISTIC
100% like anti-sectarian
ZOROASTRIAN
100% like anti-sectarian
ECCLESIASTIC
100% like anti-sectarian
PAGANIC
100% like anti-sectarian
UNIVERSALISTIC
100% like anti-sectarian
NATIONALISTIC
100% like anti-sectarian
CATHARISTIC
100% like anti-sectarian
SOCIOLOGICAL
100% like anti-sectarian
ANTI-ISLAMIC
100% like anti-sectarian
CULTURALISTIC
100% like anti-sectarian
PHILO-SEMITIC
100% like anti-sectarian
ACCULTURATIONAL
100% like anti-sectarian
ETHNOCENTRIC
100% like anti-sectarian
SCHISMATIC
100% like anti-sectarian
NEOPAGANISTIC
100% like anti-sectarian
ANTIOCHIAN
100% like anti-sectarian
TERRORISTIC
100% like anti-sectarian
IRANOPHOBIC
100% like anti-sectarian
PSEPHITIC
100% like anti-sectarian
HINDUISTIC
100% like anti-sectarian
UNISECTARIAN
100% like anti-sectarian
AARONITIC
100% like anti-sectarian
ARMINIANISTIC
100% like anti-sectarian
ZIONISTIC
100% like anti-sectarian
ATHEOCRATIC
100% like anti-sectarian
CONGREGATIONALIST
100% like anti-sectarian
ETHNICISTIC
100% like anti-sectarian
PASTAFARIAN
100% like anti-sectarian
NEOTRADITIONALIST
100% like anti-sectarian
SATANIAN
100% like anti-sectarian
APARTHEIDISTIC
100% like anti-sectarian
DISPENSATIONALIST
100% like anti-sectarian
PACIFISTIC
100% like anti-sectarian
ANABAPTISTICAL
100% like anti-sectarian
UNANIMISTIC
100% like anti-sectarian
JAIN
100% like anti-sectarian
ANTONYMOUS
100% like anti-sectarian
LUTHERANIC
100% like anti-sectarian
DISCRIMINATORY
100% like anti-sectarian
XENOCENTRIC
100% like anti-sectarian
MARCIONITIC
100% like anti-sectarian
ENVIRONMENTALIST
100% like anti-sectarian
RASTAFARIAN
100% like anti-sectarian
ORTHODOXIAN
100% like anti-sectarian
ANABAPTISTIC
100% like anti-sectarian
SHI'ITIC
100% like anti-sectarian
REVERSE SEXIST
100% like anti-sectarian
MULTITHEISTIC
100% like anti-sectarian