observationally
adverb
observationally is spelled O-B-S-E-R-V-A-T-I-O-N-A-L-L-Y: 15 letters. It appears about once in every 33 million words in written English, the 176,009th most frequent word form (wordfreq, 2021 data). As an adverb, observationally means “In an observational way” (English Wiktionary, September 2026).
How many letters and syllables are in observationally?
| Letters | 15: O-B-S-E-R-V-A-T-I-O-N-A-L-L-Y |
|---|---|
| In writing | about once in every 33 million words; the 176,009th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is observationally?
Observationally appears about once in every 33 million words in written English, the 176,009th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Forms of observationally
- more observationally comparative
- most observationally superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does observationally mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adverb
- 1
In an observational way.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does observationally come from?
From observational + -ly.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).