Modifies the whole clause expressing speaker's attitude.
Fortunately, nobody was hurt • Obviously, he is lying
Surprisingly, they didn't fail
Honestly, do you like the plan?
Obviously (certainty) | Luckily (luck) | Frankly (honesty) | Regrettably (sorrow).
Frankly speaking, I disagree • Regrettably, we must cancel
Undoubtedly, it is true
Personally, what do you think?
| Example / Question | Positive / Short Answer | Negative / Short Answer |
|---|---|---|
| At Sentence Beginning | Fortunately, we won. | Adverb + COMMA + Full Sentence |
| Mid-sentence Position | He is, surprisingly, very calm. | Set off by commas |
| Sentence End Position | He passed the test, surprisingly. | At end with comma |
| Rule | Base / Standard Form | Applied Form |
|---|---|---|
| Comma After Front Sentence Adverb Rule | When a sentence adverb stands at the beginning of a clause, it MUST be followed by a comma! | Fortunately, we survived. |
| Modifies Entire Clause Rule | Sentence adverbs modify the ENTIRE sentence, not just a single verb or adjective. | Honestly, I don't know. |
| Manner vs Sentence Adverb Distinction | Sentence adverb: "Clearly, he spoke" (It is obvious that he spoke). Manner adverb: "He spoke clearly" (His speech was easy to understand). | Clearly, he spoke vs He spoke clearly |
Frame the entire message with your perspective or feeling.
Set a candid tone before delivering feedback or criticism.
Guide the reader's expectation of facts or formal apologies.
They are virtually interchangeable! "Frankly" sounds slightly more formal and direct ("Frankly, my dear..."), while "Honestly" is extremely common in daily conversation.
Yes! Words like "Regrettably", "Unfortunately", and "Clearly" are widely used in formal business correspondence.
Sentence adverbs express the speaker's ATTITUDE towards a single statement ("Fortunately, it rained"). Linking adverbs connect the RELATIONSHIP between two ideas ("It was hot; however, it rained").
