Webster's Revised Unabridged Dictionary · 1913

Fear

Fear (fēr) , noun

A variant of Fere, a mate, a companion. [Obsolete] — Spenser

Fear , noun

[Old English fer, feer, fere, Anglo-Saxon far a coming suddenly upon, fear, danger; akin to Dutch vaar, Old High German fāra danger, German gefahr, Icelandic fār harm, mischief, plague, and to English fare, peril. See Fare.]

1.
A painful emotion or passion excited by the expectation of evil, or the apprehension of impending danger; apprehension; anxiety; solicitude; alarm; dread.
Fear is an uneasiness of the mind, upon the thought of future evil likely to befall us. — Locke
Where no hope is left, is left no fear. — Milton

The degrees of this passion, beginning with the most moderate, may be thus expressed, -- apprehension, fear, dread, fright, terror.

2.
(a) (Scripture) Apprehension of incurring, or solicitude to avoid, God's wrath; the trembling and awful reverence felt toward the Supreme Being.
(b)
(Scripture) Respectful reverence for men of authority or worth.
I will put my fear in their hearts. — Jer. xxxii. 40
I will teach you the fear of the Lord. — Bible (KJV) - Psalm xxxiv. 11
Render therefore to all their dues; tribute to whom tribute is due... fear to whom fear. — Rom. xiii. 7
3.
That which causes, or which is the object of, apprehension or alarm; source or occasion of terror; danger; dreadfulness.
There were they in great fear, where no fear was. — Bible (KJV) - Psalm liii. 5
The fear of your adventure would counsel you to a more equal enterprise. — Shakespeare
Collocations (1)
For fear , in apprehension lest. For fear you ne'er see chain nor money more. — Shakespeare

Fear (fērd) , transitive verb

[Old English feren, faeren, to frighten, to be afraid, Anglo-Saxon faran to terrify. See Fear, n.]

1.
To feel a painful apprehension of; to be afraid of; to consider or expect with emotion of alarm or solicitude.
I will fear no evil, for thou art with me. — Bible (KJV) - Psalm xxiii. 4
I greatly fear my money is not safe. — Shakespeare
I almost fear to quit your hand. — D. Jerrold

With subordinate clause.
I greatly fear my money is not safe. Shak.

I almost fear to quit your hand. D. Jerrold.

2.
To have a reverential awe of; to be solicitous to avoid the displeasure of.
Leave them to God above; him serve and fear. — Milton
3.
To be anxious or solicitous for; now replaced by fear for. [Rare]
The sins of the father are to be laid upon the children, therefore... I fear you. — Shakespeare
4.
To suspect; to doubt. [Obsolete]
Ay what else, fear you not her courage? — Shakespeare
5.
To affright; to terrify; to drive away or prevent approach of by fear. [Obsolete]
Fear their people from doing evil. — Robynson (More's Utopia)
Tush, tush! fear boys with bugs. — Shakespeare

Fear , intransitive verb

To be in apprehension of evil; to be afraid; to feel anxiety on account of some expected evil.
I exceedingly fear and quake. — Heb. xii. 21