Force one's way through mud, 4 letters
Hardly a quick task, 4 letters
Keep going through the mud, 4 letters
Make it through the mud, 4 letters
Make one's way through mud, 4 letters
Maneuver in the mud, 4 letters
Maneuver through mud, 4 letters
March through mud, e.g., 4 letters
Move through the mire, 4 letters
Move with difficulty, 4 letters
No walk in the park, 4 letters
Plod through the mud, 4 letters
Plod, as through mud, 4 letters
Slow-going assignment, 4 letters
Trudge through sludge, 4 letters
Trudge through sludge, e.g., 4 letters
Trudge through the mire, 4 letters
Trudge through the mud, 4 letters
Trudge, as through mud, 4 letters
Trudge, as through sludge, 4 letters
Wade through mud, e.g., 4 letters
Wade through the surf, 4 letters
Wade through water noisily, 4 letters
Wade with difficulty, 4 letters
Walk heavily and firmly, 4 letters
Walk through the mud, 4 letters
Walk, as through mud, 4 letters
'Fifty-four forty or fight,' for one, 6 letters
A diamond is forever, e.g., 6 letters
A diamond is forever, to De Beers, 6 letters
Can you hear me now? for one, 6 letters
I Like Ike, for one, 6 letters
It's the real thing, e.g., 6 letters
Just do it, for one, 6 letters
Just do it, to Nike, 6 letters
Just for the taste of it or Just do it, 6 letters
Just say no, for instance, 6 letters
Make love, not war, e.g., 6 letters
Nixon's the One, for one, 6 letters
Read my lips... no new taxes, e.g., 6 letters
So easy, a caveman could do it, e.g., 6 letters
We try harder, e.g., 6 letters
You deserve a break today, e.g., 6 letters
Advertiser's catch phrase, 6 letters
Advertiser's creation, 6 letters
Advertising catchphrase, 6 letters
Bumper sticker entry, 6 letters
Campaign ad feature, 6 letters
Campaign encapsulation, 6 letters
Company catchphrase, 6 letters
Saab's Born from jets, e.g., 6 letters
The 1973 Mets' Ya Gotta Believe!, e.g., 6 letters
War on poverty, for one, 6 letters
A favorite saying of a sect or political group, 6 letters
Every campaign needs one, 9 letters
Inventor of catchphrases, 9 letters
One whose work may be catchy, 9 letters
Speaker of trite phrases, 9 letters
Someone who coins and uses slogans to promote a cause, 9 letters
This puzzle's subject, 15 letters
Be all that you can be, etc., 7 letters
Be all that you can be and others, 7 letters
Forward and Believe in America, 7 letters
Just do it and Just say no, 7 letters
Ad agency creations, 7 letters
Advertisers' output, 7 letters
Advertising catchphrases, 7 letters
Campaign poster inscriptions, 7 letters
Madison Ave. creations, 7 letters
Madison Ave. mottos, 7 letters
Madison Avenue creations, 7 letters
T-shirt words, perhaps, 7 letters
Traveled with effort, 7 letters
Someone who walks in a laborious heavy-footed manner, 7 letters
Someone who works slowly and monotonously for long hours, 7 letters
A boxer noted for an ability to deliver hard punches, 7 letters
Ones hiking through snow, 8 letters
Hard, boring efforts, 5 letters
Moves through mud, e.g., 5 letters
Moves through the muck, 5 letters
Plods through clods, 5 letters
Plods, as through mud, 5 letters
Struggles (through), 5 letters
Trudges through the muck, 5 letters
Wades through a swamp, 5 letters
Wades through the surf, 5 letters
Walks with great effort, 5 letters