What does "erratically" mean?

In an erratic manner; unsteadily or randomly, unpredictably.

How do you pronounce "erratically"?

Pronounced //ɪˈɹæt.ɪk.li//.

Common synonyms include: unpredictably, at random, back and forth, by chance, capriciously, carelessly.

/ɪˈɹæt.ɪk.li/ adv

adv ·Rare ·Advanced level

Adverb

1
In an erratic manner; unsteadily or randomly, unpredictably.
"When I saw the other driver weaving erratically across the road, I decided to keep my distance."

Adverb

"Tom began to behave erratically."

From erratic + -ally.