- MUSE
- Ponder
- Woolgather
- Creative-slump ender, maybe
- Inspiration
- Inspiration of myth
- Artist's inspiration
- Guiding spirit
- Daydream
- Guiding genius
- Calliope, for one
- Goddess of the arts
- Creative inspiration
- Nico, to Andy Warhol
- Dora Maar, to Picasso
- Meditate on
- Source of inspiration
- Erato or Urania
- Clio or Terpsichore, e.g.
- Contemplate
- Erato or Clio
- Clio, for one
- Artist's "visitor"
- Inspiration source
- Clio or Erato
- Terpsichore, for one
- Polyhymnia, for one
- Reflect deeply
- Alt-rock band that released "Hysteria (I Want It Now)"
- Calliope, e.g.
- Erato, e.g.
- Inspiring spirit
- Meditate
- Ruminate
- Writer's inspiration
- Clio or Calliope
- Erato or Calliope
- Erato or Euterpe
- Mull
- Deliberate
- Euterpe, to musicians
- Mental block buster
- Poet's inspiration
- Erato, for one
- Inspiring figure
- Calliope or Clio
- Think on
- Artistic inspiration
- 45 Down, for one
- Reflect
- Be introspective
- Meditate over
- Artist's inspirer
- Think over
- Reflect (on)
- Literary inspiration
- One summoned by artists
- Ponder on
- Think carefully
- Inspirational source
- Become absorbed in thought
- Inspiration for some
- O for a ___ of fire!—King Henry V.
- Dream.
- Poet's genius.
- Clio.
- Think deeply and at length.
- Clio, for instance.
- Euterpe.
- Melpomene.
- Polyhymnia.
- Thalia or Clio.
- Urania or Clio.
- Terpsichore.
- Think deeply.
- Calliope.
- Clio or Thalia.
- Be in a brown study.
- Think upon.
- Melpomene, for one.
- One of the Nine.
- Thalia, for one.
- Think, in a way.
- Inspiring goddess.
- Thalia.
- Creative spirit
- One of Zeus's nine
- Clio, Erato or Urania
- Cogitate
- Ponder dreamily
- Melpomene, e.g.
- Polyhymnia, e.g.
- Thalia, e.g.
- Euterpe or Terpsichore
- Parnassus figure
- Chew (on)
- Urania, e.g.
- Euterpe, e.g.
- She's an inspiration
- Inspiration, maybe
- Inspirer
- There's one for dance
- Opine
- What writer's block may block
- Calliope or Euterpe
- Ponder, with "on"
- Creative influence
- Creative person's inspiration
- Terpsichore or Calliope
- Be reflective
- Black Holes and Revelations band
- Marilyn Monroe, for Andy Warhol
- Stone role of '99
- Clio was one
- Source of an artist's inspiration
- Clio, Erato or Urania, e.g.
- Creation inspirer
- Inspiration for the creative
- Epic poet's inspiration
- THINK
- Supermassive Black Hole band
- Puzzle over
- Dwell on
- Ponder silently
- Any of nine inspirational goddesses
- Sappho is called the 10th one
- Think out loud
- Clio, e.g.
- Artistic spirit
- Inspirational spirit
- 23-Across, for one
- Frida Kahlo to Diego Rivera (and vice versa)
- Poetic inspiration
