i Register
In some senses, dreadful is marked as obsolete, informal. Watch for register when choosing this word.
adj
Full of something causing dread, whether
"...Aunt Em will surely think something dreadful has happened to me, and that will make her put on mourning..."
Full of something causing dread, whether
Here some... Look dreadful gay in their own sparkling blood.
[I]ndeed I began ſincerely to hate my ſelf for a Dog, a VVretch that had been a Thief, and a Murtherer; […] I vvent about vvith my Heart full of theſe Thoughts, little better than a diſtracted Fellovv; in ſhort, running headlong into the dreadfulleſt Deſpair, and premeditated nothing but hovv to rid my ſelf out of the VVorld; […] nothing lay upon my Mind for ſeveral Days, but to ſhoot my ſelf into the Head vvith my Piſtol.
Full of something causing dread, whether
Full of dread, whether
Shame to the slothful and woe to the weak one. Death to the dreadful who turn to flee. Blood to the tearing, the talon’d, the beaked one. Timor Mortis are We.
Full of dread, whether
adv
Dreadfully.
I'm sorry, Miz Terrigan. I'm dreadful sorry.
You don't look so dreadful poor in the face as you did a while back.
noun
A shocker: a report of a crime written in a provokingly lurid style.
A journal or broadsheet printing such reports.
A shocking or sensational crime.