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sigmoidally

Upper-Intermediate (B2)

IPA: /sɪɡˈmɔɪdəli/

KK: /sɪɡˈmɔɪdəli/

adverb
Definition

In a way that resembles a sigmoid curve, which is an S-shaped curve often used in mathematics and statistics.


Example

The data points increased sigmoidally, showing a gradual rise before leveling off.


Conversation
Sloth A
Have you ever noticed how some graphs rise sigmoidally?
Sloth B
Yeah, it's interesting how they start slow, then speed up, and finally level off.
Sloth A
Exactly! It makes it easier to predict trends over time.
Sloth B
For sure, especially in things like population growth or technology adoption.

Synonyms & Antonyms
Synonyms
curvilinearly
gradually
smoothly
Antonyms
abruptly
suddenly
sharply
Root Explanation

Sigmoidally → It is formed from "sigmoid" (from Greek "sigmoides", meaning resembling the letter 'S') and the suffix "-ally" (meaning in a manner). The word "sigmoidally" refers to something that is done in a manner resembling an 'S' shape.

Memory Tip

Imagine something shaped like the letter 'S' — that's what 'sigmoidally' means, as it describes a manner that resembles this curve.

Visually Confused Words

No commonly confused words.

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