monotheistic

[ mon-uh-thee-is-tik ]

/ ˌmɒn ə θiˈɪs tɪk /

pertaining to, characterized by, or adhering to monotheism, the doctrine that there is only one God: a monotheistic religion.

Origin of monotheistic

monothe(ism) + -istic

mon·o·the·is·ti·cal·ly, adverb non·mon·o·the·is·tic, adverb

Sikhism is a monotheistic religion that was founded in Punjab, India, in the 15th century.

Celebrating Sikh Style |Soraya Roberts |October 3, 2013 |DAILY BEAST
Sikhism is a monotheistic religion that originated about 500 years ago in the Punjab region of South Asia.

Wisconsin Shooting Rattles American Sikhs |Eliza Shapiro |August 6, 2012 |DAILY BEAST
As manifested in the evolution of monotheistic creeds co-extensive with a. Judaism Proper.

The Natural History of the Varieties of Man |Robert Gordon Latham
I could not even answer the question, if you were to ask it whether the religion of the Veda was polytheistic or monotheistic.

India: What can it teach us? |F. Max Mller

Hence we may regard him (like Osiris) as the sum of the monotheistic conception in England.

In the Wrong Paradise |Andrew Lang
In so far he is undistinguishable from Il or Ra, and may only transmit the monotheistic tradition through a different channel.

Tradition |John Francis Arundell
Way back in the Fifth dynasty we find the beginnings of a monotheistic tendency in the religion of Egypt.

The World's Progress, Vol. I (of X) |Various